Where does “pseudo-penannular” come from?

pseudo-penannular (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;...

pseudo-penannular (English): Forming a closed ring, but having two separately...

Definitions

  1. Forming a closed ring, but having two separately...

Ancestry of “pseudo-penannular”, step by step

pseudo-penannular 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 penannular

StepLanguageWordMeaning
1EnglishpenannularForming an almost complete ring, but with a break...
2Latinpaenealmost, nearly; scarcely, hardly, barely
3Proto-Indo-Europeanpeh₁-to hate, hurt
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-