Where does “prevascular” come from?

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

prevascular (English): In front of the chest, between the lungs; Prior...

Definitions

  1. In front of the chest, between the lungs; Prior...

Ancestry of “prevascular”, step by step

prevascular traces back through two separate lines of ancestry.

via English vascular

StepLanguageWordMeaning
1EnglishvascularRelating to the flow of fluids, such as blood,...
2New Latinvascularisvascular
3Latinvāsculuma small vessel or container
4Latin-culumnominative neuter singular of -culus; accusative...
5Proto-Italic-klom
6Proto-Indo-European-tlomAlternative form of *-trom
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European -tḗrEvery word from Latin -culumEvery word from Latin vāsculum