Where does “perimeningitis” come from?

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

Ancestry of “perimeningitis”, step by step

StepLanguageWordMeaning
1EnglishmeningitisInflammation of the meninges, characterized by...
2English-itisSuffix denoting diseases characterized by...
3New Latin-ītis—
4Ancient Greek-ῖτιςfemale equivalent of -ίτης
Every word from Ancient Greek -ῖτις →Every word from English -itis →Every word from English meningitis →