Where does “insulinitis” come from?

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

Ancestry of “insulinitis”, step by step

insulinitis 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 insulin

StepLanguageWordMeaning
1EnglishinsulinA polypeptide hormone that regulates carbohydrate...
2LatinĪnsula
3Proto-Italicenselā
Every word from Ancient Greek -ῖτιςEvery word from English -itisEvery word from English itis