Etymology: from the latin - osis, and East of the ancient Greek - ea¹a 40 - 41 Isis; form with/Od/(41 AFI; epentetica's - ã¹ã ( - sis, forming nouns of action ) and the suffix deverbal Proto-Indo-European - tis. Compare catalan - osi, French - SBI, SBI Italian - osi, the Portuguese - or the Romanian - oz-SufijoSingular and plural-osis1 medicine. Form nouns indicating " disease " or " 34 anomaly;. Examples: hepatosis, neurosis, tuberculosis
