Where does “endovasculitis” come from?

endovasculitis (English) comes from English vasculitis, from English vasculo-, from New Latin vascularis, from Latin vāsculum, from Latin -culum, from Proto-Italic -klom, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

Ancestry of “endovasculitis”, step by step

endovasculitis traces back through two separate lines of ancestry.

via English vasculitis

StepLanguageWordMeaning
1EnglishvasculitisA group of diseases featuring inflammation of the...
2Englishvasculo-blood vessel
3New Latinvascularisvascular
4Latinvāsculuma small vessel or container
5Latin-culumnominative neuter singular of -culus; accusative...
6Proto-Italic-klom
7Proto-Indo-European-tlomAlternative form of *-trom
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English endo

StepLanguageWordMeaning
1Englishendomarijuana; A bike trick where the bike is ridden...
2Ancient Greekἔνδονin, within
3Proto-Hellenicéndon
4Proto-Indo-Europeanh₁n̥dóminside
5Proto-Indo-Europeanh₁n̥dóinto, inside
6Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European -tḗr