Where does “pouchitis” come from?

pouchitis (English) comes from English itis, from English -itis, from New Latin -ītis, from Ancient Greek -ῖτις — female equivalent of -ίτης.

pouchitis (English): inflammation of the ileal pouch

Definitions

  1. inflammation of the ileal pouch

Ancestry of “pouchitis”, step by step

pouchitis traces back through two separate lines of ancestry.

via English itis

StepLanguageWordMeaning
1EnglishitisA medical condition accompanied by inflammation;...
2English-itisSuffix denoting diseases characterized by...
3New Latin-ītis
4Ancient Greek-ῖτιςfemale equivalent of -ίτης

via English pouch

StepLanguageWordMeaning
1EnglishpouchA small bag usually closed with a drawstring; A...
2Middle Englishpouche
3Old Northern Frenchpouche
Every word from Ancient Greek -ῖτις