chemotherapy
Word family adjectivechemiatricchemiluminescentchemopsychiatricchemoreceptivechemotacticchemotherapeuticchemotropicchemurgicnounchemiluminescencechemisorptionchemitypechemitypychemoattractantchemoautotrophchemonastychemoprophylaxischemopsychiatrychemoreceptivitychemoreceptorchemospherechemostatchemosynthesischemotaxischemotherapeuticschemotherapychemotherapistchemotropismchemurgy
che·mo·ther·a·py /ˌkiːməʊˈθerəpi, ˌke- $ -moʊ-/ noun [uncountableU] Origin chemotherapy (1900-2000) chemo- “chemical” (from Modern Latin, from Late Greek chemeia “alchemy”, probably from chyma “liquid”, from chein “to pour”) + therapy