Where does “hypovolaemic” come from?

hypovolaemic (English) comes from English volaemic, from English volaemia, from English volume, from Middle English volume, from Old French volume, from Latin volūmen, from Latin volvō, from Proto-Indo-European wēl- — to see, perceive.

Ancestry of “hypovolaemic”, step by step

hypovolaemic traces back through two separate lines of ancestry.

via English volaemic

StepLanguageWordMeaning
1Englishvolaemic
2Englishvolaemiablood volume
3EnglishvolumeA three-dimensional measure of space that...
4Middle Englishvolume
5Old Frenchvolumevolume, specifically a collection of written...
6Latinvolūmenbook, volume, roll, scroll
7Latinvolvōto roll, tumble
8Proto-Indo-Europeanwēl-to see, perceive

via English hypo

StepLanguageWordMeaning
1EnglishhypoMelancholy; a fit of ‘hypochondria’; a morbid...
2Englishhypo-Below; beneath; under; Deficient; less than...
3Ancient Greekὑπό
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European wēl-Every word from Latin volvōEvery word from Latin volūmen