Where does “pseudoaneurysm” come from?

pseudoaneurysm (English) comes from English pseudo, from English pseudo-, from Ancient Greek ψευδής, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

pseudoaneurysm (English): A so-called "false aneurysm", a hematoma that...

Definitions

  1. A so-called "false aneurysm", a hematoma that...

Ancestry of “pseudoaneurysm”, step by step

pseudoaneurysm traces back through two separate lines of ancestry.

via English pseudo

StepLanguageWordMeaning
1EnglishpseudoAn intellectually pretentious person; a...
2Englishpseudo-False, not genuine, fake
3Ancient Greekψευδήςlying, false, untrue; deceived, beguiled
4Ancient Greek-ήςadjective suffix
5Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
6Proto-Indo-European-ess
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English aneurysm

StepLanguageWordMeaning
1EnglishaneurysmAn abnormal blood-filled swelling of an artery or...
2Ancient Greekἀνεύρυσμαwidening, opening; a widening, a dilatation
3Ancient Greekἀνευρύνωto dilate
4Ancient Greekεὐρύνωto broaden, to widen
5Ancient Greekεὐρύςwide, broad, spacious, especially of heaven,...
6Proto-Hellenic*eurús
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-