* DISEASE *

FLU a virus disease [n -S]
GID a disease of sheep [n -S]
ICH a disease of certain fishes [n ICHS]
ILL an {evil=n} [n -S] / not well [adj ILLER, ILLEST], ILLY
POX to infect with syphilis [v -ED, -ING, -ES]
PUS a viscous fluid formed in infected tissue [n -ES]

ACNE a skin disease [n -S] : ACNED [adj]
AGUE a malarial fever [n -S] : AGUELIKE, AGUISH [adj], AGUISHLY [adv]
COLD having little or no warmth [adj COLDER, COLDEST] / the relative lack of heat; a chill [n -S]
GERM a microorganism that causes disease [n -S]
GOUT a metabolic disease [n -S]
ILLY {badly=adv} [adv]
KURU a disease of the nervous system [n -S]
LUES {syphilis=n} [n LUES] : LUETIC(s)
MONO an infectious disease [n MONOS]
NONA a virus disease [n -S]
PEST an annoying person or thing [n -S] : PESTY
PIAN a tropical disease [n -S] : PIANIC [adj]
POCK to mark with pocks (pustules caused by an eruptive disease) [v -ED, -ING, -S]
POXY afflicted with a pox [adj POXIER, POXIEST]
SICK affected with disease or ill health [adj SICKER, SICKEST] / to {sic=v} [v -ED, -ING, -S]
SYPH {syphilis=n} [n -S]
YAWS <yaw=v> [v] / an infectious disease

CROOK to {bend=v} [v -ED, -ING, -S] / {sick=adj} [adj CROOKER, CROOKEST]
CROUP a disease of the throat [n -S]
FARCY a disease of horses [n -CIES]
FAVUS a skin disease [n -ES]
FEVER to affect with fever (abnormal elevation of the body temperature) [v -ED, -ING, -S] : ENFEVER, FEBRILE FEVERISH FEBRIFIC FEVEROUS
GRIPY causing sharp pains in the bowels [adj GRIPIER, GRIPIEST]
LAZAR a beggar afflicted with a loathsome disease [n -S]
LUPUS a skin disease [n -ES]
MANGE a skin disease of domestic animals [n -S]
OCTAN a fever recurring every eighth day [n -S]
PARVO a contagious disease of dogs [n -VOS]
PEAKY {sickly=adj} [adj PEAKIER, PEAKIEST], PEAKISH
PESTY irritating [adj -IER, -IEST]
PINTA a skin disease [n -S]
POLIO an infectious virus disease [n -LIOS] : POLIOVIRUS(es)
RABIC pertaining to {rabies=n} [adj]
RABID affected with rabies [adj] : RABIDLY [adv]
SICKO {sickie=n} [n SICKOS]
SPRUE a tropical disease [n -S]
SURRA a disease of domestic animals [n -S]
TABES a syphilitic disease [n TABES] : TABETIC(s)
TABID affected with tabes [adj]
TINEA a fungous skin disease [n -S] : TINEAL [adj]
VIRAL pertaining to or caused by a virus [adj] : VIRALLY [adv]
VIRUS any of a class of submicroscopic pathogens [n -ES]
YAWEY pertaining to yaws (an infectious disease) [adj]

AFTOSA a disease of hoofed mammals [n -S]
AHCHOO used to represent the sound of a sneeze [interj]
ANGINA a disease marked by spasmodic attacks of intense pain [n -S] : ANGINAL, ANGINOSE, ANGINOUS [adj]
ASTHMA a respiratory disease [n -S]
CAPSID the outer shell of a virus particle [n -S] : CAPSIDAL [adj]
CARATE a tropical skin disease [n -S]
CORYZA a head cold [n -S] : CORYZAL [adj]
COWPOX a cattle disease [n -ES]
DENGUE a tropical disease [n -S]
DROPSY an excessive accumulation of serous fluid [n -SIES] : DROPSIED [adj], DROPSY HYDROPS HYDROPSY
ECZEMA a skin disease [n -S]
FOMITE an inanimate object that serves to transmit infectious organisms [n -S]
GRIPPE a virus disease [n -S]
HAPTEN a substance similar to an antigen [n -S] : HAPTENIC [adj]
HERPES a skin infection [n HERPES] : HERPETIC [adj]
INFECT to contaminate with disease-producing germs [v -ED, -ING, -S], INFECTER(s) INFECTOR(s)
LUETIC one infected with syphilis [n -S]
MALADY an {illness=n} [n -DIES]
NAGANA a disease of horses in Africa [n -S]
PLAGUE to harass or torment [v PLAGUED, PLAGUING, PLAGUES] : ANTIPLAGUE, PLAGUY PLAGUEY, PLAGUER(s)
PLAGUY troublesome [adj] : PLAGUILY [adv], PLAGUEY
RABIES an infectious virus disease [n RABIES] : RABIETIC [adj]
REAGIN a type of {antibody=n} [n -S] : REAGINIC [adj]
SCURVY base or contemptible [adj -VIER, -VIEST] : SCURVILY [adv] / a disease resulting from vitamin C deficiency [n -VIES]
SEXTAN a recurrent malarial fever [n -S]
SICKEE {sickie=n} [n -S]
SICKEN to make {sick=adj} [v -ED, -ING, -S]
SICKIE an emotionally sick person [n -S] : SICKEE(s)
SICKLY appearing as if sick [adj -LIER, -LIEST] : SICKLILY [adv] / to make {sickly=adj} [v -LIED, -LYING, -LIES]
SPAVIE {spavin=n} [n -S] : SPAVIET [adj]
SPAVIN a disease of horses [n -S] : SPAVINED [adj]
STURDY strong and durable [adj -DIER, -DIEST] : STURDILY [adv] / a disease of sheep [n -DIES] : STURDIED [adj]
TETANY a condition marked by painful muscular spasms [n -NIES]
TETTER a skin disease [n -S]
TYPHUS an infectious disease [n -ES] : TYPHOUS [adj]
VIRION a virus particle [n -S]
VIROID a viruslike plant pathogen [n -S]
VOMITO the black vomit of yellow fever [n -TOS]
WEAKLY weak and sickly [adj -LIER, -LIEST]
ZOSTER a virus disease [n -S]

AIRSICK nauseated from flying in an airplane [adj]
ANTHRAX an infectious disease [n -THRACES]
ANTIGEN a substance that stimulates the production of antibodies [n -S], ANTIGENIC : ANTIGENE(s)
BIGHEAD a disease of animals [n -S]
BROMISM a diseased condition of the skin [n -S]
CARSICK nauseated from riding in a car [adj]
CATARRH inflammation of a mucous membrane [n -S] : CATARRHALLY
CHOLERA an acute disease [n -S]
CHOLERS <choler=n> [n]
CHRONIC one that suffers from a long-lasting disease [n -S]
DISEASE to make unhealthy [v -EASED, -EASING, -EASES]
DOURINE a disease of horses [n -S]
ECTHYMA a virus disease [n -MATA]
ENDEMIC an endemial disease [n -S]
ENFEVER to {fever=v} [v -ED, -ING, -S]
EPITOPE a region on the surface of an antigen [n -S]
EPIZOIC living on the body of an animal [adj]
EPIZOON an epizoic parasite [n -ZOA]
FEBRILE {feverish=adj} [adj] : AFEBRILE, FEBRIFIC
FOWLPOX a virus disease of poultry [n -ES]
FROGEYE a plant disease [n -S] : FROGEYED [adj]
HEMATIC a medicine for a blood disease [n -S]
HYDROPS {hydropsy=n} [n -ES] :  DROPSY HYDROPS HYDROPSY
ICTERIC a remedy for icterus [n -S]
ICTERUS a diseased condition of the liver [n -ES]
ILLNESS {sickness=n} [n -ES]
LAZARET a hospital treating contagious diseases [n -S] : LAZARETTE(S), LAZARETTO(S)
LEPROSE {leprous=adj} [adj]
LEPROSY a chronic disease characterized by skin lesions and deformities [n -SIES]
LEPROUS affected with leprosy [adj]
LEUCOMA {leukoma=n} [n -S]
LEUKOMA an opacity of the cornea [n -S]
LOCKJAW a form of tetanus [n -S]
LOCOISM a disease of livestock [n -S]
LYSOGEN a type of {antigen=n} [n -S]
MALARIA an infectious disease [n -S] : MALARIAL, MALARIAN [adj], ANTIMALARIA ANTIMALARIAL(s)
MURRAIN a disease of cattle [n -S]
MYCOSIS a disease caused by a fungus [n -COSES] : MYCOTIC [adj]
MYELOMA a tumor of the bone marrow [n -MAS or -MATA]
MYIASIS infestation of human tissue by fly maggots [n MYIASES]
OPSONIC pertaining to {opsonin=n} [adj]
OPSONIN an antibody of blood serum [n -S]
PEAKISH somewhat sickly [adj]
PEMPHIX a skin disease [n -ES]
PLAGUER one that {plagues=v} [n -S]
PLAGUEY {plaguy=adj} [adj]
PODAGRA gout in the foot [n -S] : PODAGRAL, PODAGRIC [adj]
POLYOMA a type of {virus=n} [n -S]
PREMUNE resistant to a disease [adj]
PRURIGO a skin disease [n -GOS]
PURPURA a disease characterized by purple spots on the skin [n -S]
PYRETIC pertaining to fever [adj] : APYRETIC
PYREXIA fever [n -S] : PYREXIAL, PYREXIC [adj]
PYROGEN a substance that produces fever [n -S]
QUARTAN a recurrent malarial fever [n -S]
QUINTAN a recurrent fever [n -S]
RICKETS a disease resulting from vitamin D deficiency [n]
RUBELLA a virus disease [n -S]
RUBEOLA a virus disease [n -S] : RUBEOLAR [adj]
SARCINA a spherical bacterium [n -NAS or -NAE]
SARCOID a disease of horses [n -S]
SARCOMA a type of {tumor=n} [n -MAS or -MATA]
SCABIES a skin disease [n SCABIES]
SCRAPIE a disease of sheep [n -S]
SEASICK affected with nausea caused by the motion of a vessel at sea [adj] : SEASICKNESS(es)
SEQUELA an abnormal condition resulting from a preceding disease [n -QUELAE]
SEROVAR a group of microorganisms having a characteristic set of antigens [n -S]
SHILPIT {sickly=adj} [adj]
SICKBAY a ship's hospital [n -BAYS]
SICKBED a sick person's bed [n -S]
SICKISH somewhat sick [adj] : SICKISHLY, SICKISHNESS
SICKOUT an organized absence of workers claiming to be sick [n -S]
SOROCHE mountain sickness [n -S]
SYCOSIS an inflammatory disease of the hair follicles [n -COSES]
TABETIC one affected with tabes [n -S]
TERTIAN a recurrent fever [n -S]
TETANAL pertaining to {tetanus=n} [adj]
TETANUS an infectious disease [n -ES] : TETANOID [adj]
TURISTA intestinal sickness affecting a tourist in a foreign country [n -S] : TOURISTA(s)
TYPHOID an infectious disease [n -S]
VACCINA {vaccinia=n} [n -S]
VARIOLA {smallpox=n} [n -S] : VARIOLAR [adj]
VIREMIA the presence of a virus in the blood [n -S] : VIREMIC [adj]
VIROSIS infection with a virus [n -ROSES]

AFEBRILE having no fever [adj]
AGUEWEED a flowering plant [n -S]
ALLOTYPE a type of {antibody=n} [n -S]
ALLOTYPY the condition of being an allotype [n -TYPIES]
ANASARCA a form of dropsy [n -S]
ANTIBODY a body protein that produces immunity against certain microorganisms or toxins [n -BODIES]
ANTIGENE {antigen=n} [n -S], ANTIGENIC
APYRETIC having no fever [adj]
ATHEROMA a disease of the arteries [n -MAS or -MATA]
ATHETOID affected with a type of nervous disorder [adj]
AVIANIZE to make less severe by repeated culture in a chick embryo, as a virus [v -IZED, -IZING, -IZES]
BEDSONIA a {virus=n} [n -S]
BERIBERI a thiamine deficiency disease [n -S]
BIGEMINY the state of having a double pulse [n -NIES]
BLACKLEG a cattle disease [n -S]
BOTRYTIS a plant disease [n -TISES]
BULLNOSE a disease of swine [n -S]
CHALAZIA tumors of the eyelid [n]
CLUBROOT a plant disease [n -S]
COINFECT to infect with two organisms [v -ED, -ING, -S]
CONIOSIS an infection caused by the inhalation of dust [n -OSES]
CONTAGIA causative agents of infectious diseases [n]
DEMENTIA mental illness [n -S]
DIAGNOSE to recognize a disease by its signs and symptoms [v -NOSED, -NOSING, -NOSES]
ENZOOTIC a type of animal disease [n -S]
EPIDEMIC a rapid spread of a disease [n -S]
EPIZOISM the state of being epizoic [n -S]
EPIZOITE an epizoic organism [n -S]
EPIZOOTY a type of animal disease [n -TIES]
ERGOTISM poisoning produced by eating ergot-infected grain [n -S]
ETIOLOGY the study of the causes of diseases [n -GIES]
FEBRIFIC {feverish=adj} [adj]
FEVERFEW a perennial herb [n -S]
FEVERISH having a fever [adj] : FEVERISHLY, FEVERISHNESS
FEVEROUS {feverish=adj} [adj]
FURUNCLE a painful swelling of the skin [n -S]
FUSARIUM a disease-causing fungus [n -SARIA]
GANGRENE to suffer the loss of tissue in part of the body [v -GRENED, -GRENING, -GRENES], GANGRENOUS
GAPEWORM a worm that causes a disease of young birds [n -S]
GLANDERS a disease of horses [n]
GLAUCOMA a disease of the eye [n -S]
GUMMOSIS a disease of plants [n -MOSES]
HALAZONE a disinfectant for drinking water [n -S]
HOMESICK longing for home [adj] : HOMESICKNESS(es)
HORSEPOX a skin disease of horses [n -ES]
HYDROPIC affected with hydropsy [adj]
HYDROPSY {dropsy=n} [n -SIES] :  DROPSY HYDROPS HYDROPSY
IDIOTYPE a structure of an antibody [n -S]
IMMUNISE to {immunize=v} [v -NISED, -NISING, -NISES]
IMMUNITY the state of being protected from a disease [n -TIES]
IMMUNIZE to protect from a disease [v -NIZED, -NIZING, -NIZES]
IMPETIGO a skin disease [n -GOS]
INFECTER one that {infects=v} [n -S] : INFECTOR(s)
INFECTOR {infecter=n} [n -S]
JUGULATE to suppress a disease by extreme measures [v -LATED, -LATING, -LATES]
KERATOMA a skin disease [n -MAS or -MATA]
LEUCEMIA {leukemia=n} [n -S] : LEUCEMIC [adj]
LEUCOMAS <leucoma=n> [n]
LEUKEMIA a disease of the blood-forming organs [n -S] : LEUCEMIA(s)
LEUKEMIC one affected with leukemia [n -S]
LEUKOSIS {leukemia=n} [n -KOSES] : LEUKOTIC [adj]
LOVESICK languishing with love [adj]
MALINGER to feign illness in order to avoid duty or work [v -ED, -ING, -S]
MILIARIA a skin disease [n -S]
MOLLUSCA a skin disease <molluscum=n> [n]
MORBIFIC causing disease [adj]
MORBILLI a virus disease [n]
MYCETOMA a fungous infection [n -MAS or -MATA]
MYOPATHY a disorder of muscle tissue [n -THIES]
MYOSITIS muscular pain from infection [n -TISES]
MYOTONIA temporary muscular rigidity [n -S] : MYOTONIC [adj]
MYXEDEMA a disease caused by decreased activity of the thyroid gland [n -S]
NEPHRISM ill health caused by a kidney disease [n -S]
NOSOLOGY a classification of diseases [n -GIES]
OVERSICK too sick [adj]
PALUDISM {malaria=n} [n -S] : PALUDAL [adj]
PANDEMIC a widespread disease [n -S]
PATHOGEN any disease-producing organism [n -S]
PELLAGRA a niacin-deficiency disease [n -S]
PESTHOLE a place liable to epidemic disease [n -S]
PHTHISIC {phthisis=n} [n -S] : PHTHISICAL
PHTHISIS a disease of the lungs [n PHTHISES] : PHTHISIC(s)
PHYLAXIS an inhibiting of infection by the body [n -AXISES]
PINDLING puny or sickly [adj]
POCKMARK to mark with scars caused by an eruptive disease [v -ED, -ING, -S]
POXVIRUS a type of {virus=n} [n -ES]
PRODROME a sign of impending disease [n -DROMES or -DROMATA]
PROGNOSE to forecast the probable course of a disease [v -NOSED, -NOSING, -NOSES]
PROPHAGE a form of virus [n -S]
PROVIRUS a form of virus [n -ES] : PROVIRAL [adj]
PSILOSIS a tropical disease [n -LOSES] : PSILOTIC [adj]
PYODERMA a pus-causing skin disease [n -S]
PYOGENIC producing pus [adj]
PYORRHEA a discharge of pus [n -S]
REINFECT <infect=v> [v -ED, -ING, -S]
REOVIRUS a type of {virus=n} [n -ES]
RINGWORM a skin disease [n -S]
SANITATE to {sanitize=v} [v -TATED, -TATING, -TATES]
SANITISE to {sanitize=v} [v -TISED, -TISING, -TISES]
SANITIZE to guard against infection or disease by cleaning or sterilizing [v -TIZED, -TIZING, -TIZES]
SCROFULA a disease of the lymph glands [n -S]
SEROTYPE a group of closely related organisms distinguished by a common set of antigens [n -S]
SICKENER one that {sickens=v} [n -S]
SICKERLY {securely=adv} [adv]
SICKNESS the state of being sick [n -ES]
SICKROOM a room occupied by a sick person [n -S]
SMALLPOX a virus disease [n -ES]
SNOWMOLD a fungus disease of grasses near the edge of melting snow [n -S]
SPECIFIC a remedy intended for a particular disease [n -S]
SUBVIRAL pertaining to a part of a virus [adj]
SUBVIRUS a viral protein smaller than a virus [n -ES]
SWINEPOX a disease of swine [n -ES]
SYNDROME a group of symptoms that characterize a particular disorder [n -S]
SYNGENIC relating to or being genetically identical individuals with respect to reaction to antigens [adj]
SYPHILIS a venereal disease [n -LISES] : SYPHILITIC
TENIASIS infestation with tapeworms [n TENIASES]
TETANISE to {tetanize=v} [v -NISED, -NISING, -NISES]
TETANIZE to affect with convulsions [v -NIZED, -NIZING, -NIZES]
TETANOID <tetanus=n> [adj]
TOURISTA {turista=n} [n -S]
TRACHOMA a disease of the eye [n -S]
TRISTEZA a disease of citrus trees [n -S]
UNSICKER unreliable [adj]
VACCINIA {cowpox=n} [n -S] : VACCINIAL
VACCINEE one that is vaccinated [n -S]
VIROLOGY the study of viruses [n -GIES]
VIRUCIDE {viricide=n} [n -S]
VIRULENT extremely poisonous [adj]
VIRUSOID a particle of RNA associated with some plant viruses [n -S]
VITILIGO a skin disease [n -GOS]
XANTHOMA a skin disease [n -MAS or -MATA]
ZOONOSIS a disease that can be transmitted from animals to man [n -NOSES] : ZOONOTIC [adj]

ANTIGENIC
ARBOVIRUS [n -ES], ARBOVIRAL
BRAINSICK [adj], BRAINSICKLY
CHALAZION a tumor of the eyelid [n -S or CHALAZIA]
DISINFECT [v -ED, -ING, -S]
ECHOLALIA
ECHOLALIC
ECHOVIRUS [n -ES]
ECLAMPSIA [n -S] : ECLAMPTIC [adj]
EPIZOOTIC a disease affecting a large number of animals at the same time within a particular region [n -S]
FEVERROOT [n -S]
FEVERWEED [n -S]
FEVERWORT [n -S]
FILOVIRUS [n -ES]
GREENSICK [adj] : GREENSICKNESS(es)
HEARTSICK [adj] : HEARTSICKNESS(es)
HORDEOLUM a swelling of the eyelid [n -LA]
INFECTANT [adj.]
INFECTION [n -S]
INFECTIVE
LAZARETTE (lazaret=n) [n -S] : LAZARETTO
LAZARETTO (lazaret=n) [n -S] : LAZARETTE
MOLLUSCUM a skin disease [n -CA]
MYCOVIRUS [n -ES]
MYXOVIRAL
MYXOVIRUS [n -ES]
NOSEBLEED [n -S]
ONCOVIRUS [n -ES]
PESTHOUSE [n -S]
PESTILENT [adj], PESTILENTLY PESTILENTIAL: PESTILENCE
ROTAVIRUS [n -ES]
SEBORRHEA [n -S], SEBORRHEIC
SICKISHLY
SICKLEMIA [n -S], SICKLEMIC
TOGAVIRUS [n -ES]
VIRUCIDAL
VIRUSLIKE

ADENOVIRAL
ADENOVIRUS [n -ES]
ANTIPLAGUE [adj]
GANGRENOUS
HANTAVIRUS [n -ES]
INFECTIOUS
ISOANTIGEN [n -S]
KLEBSIELLA a bacterium [n -S]
LENTIVIRUS [n -ES]
PARVOVIRUS [n -ES]
PESTILENCE [n -S]
POLIOVIRUS [n -ES]
RETROVIRAL
RETROVIRUS [n -ES]
RHINOVIRUS [n -ES]
RINDERPEST [n -S]
SICKLINESS [n -ES]
SYPHILITIC
UNINFECTED

AIRSICKNESS [n -ES] : AIRSICK
ALLOANTIGEN [n -S]
ANTIMALARIA [adj] : ANTIMALARIAL(s)
BRAINSICKLY
ENTEROVIRAL
ENTEROVIRUS [n -ES]
HERPESVIRUS [n -ES]
INFECTIVITY
ISOANTIBODY [n -BODIES]
KWASHIORKOR [n -S]
NONINFECTED
PAPOVAVIRUS [n -ES]
PESTIFEROUS : PESTIFEROUSLY, PESTIFEROUSNESS
REINFECTION [n -S]
RHABDOVIRUS [n -ES]
SEASICKNESS [n -ES] : SEASICK
STOMACHACHE [n -S]
SUPERINFECT [v -ED, -ING, -S]
TORTICOLLIS twisted neck [n -ES]
SARCOIDOSIS [n SARCOIDOSES]
SICKENINGLY
SICKISHNESS [n -ES]

ALLOANTIBODY [n -BODIES]
ANTIGENICITY [n -CITIES]
ANTIGLOBULIN [n -S]
ANTIMALARIAL [n -S]
AUTOANTIBODY [n -BODIES]
AUTOIMMUNITY [n -ITIES]
DISINFECTANT [n -S]
DISINFECTION [n -S]
FEVERISHNESS [n -ES]
HOMESICKNESS [n -ES] : HOMESICK
INFECTIOUSLY
ISOANTIGENIC
LOVESICKNESS [n -ES] : LOVESICK
NONANTIGENIC
NONINFECTIVE
ONCORNAVIRUS [n -ES]
PESTILENTIAL [adj] : PESTILENTIALLY
PICORNAVIRUS [n -ES]
PREECLAMPSIA [n -S] : PREECLAMPTIC [adj]

ANTIGENICALLY
AUTOINFECTION [n -S]
EPIZOOTIOLOGY [n -GIES]
HYPERURICEMIA [n -S]
INFECTIVITIES
LEISHMANIASIS [n LEISHMANIASES]
NONINFECTIOUS
PARAMYXOVIRUS [n -ES]
POSTINFECTION

EPIZOOTIOLOGIC
INFECTIOUSNESS
PAPILLOMAVIRUS [n -ES]
SUPERINFECTION [n -S]

CYTOMEGALOVIRUS [n -ES]
PESTIFEROUSNESS

* List compiled from OWL2 + Long List by Rebecca Slivka