Where does “pseudopoetical” come from?

pseudopoetical (English) comes from English poetical, from English -ly, from English grisly, from Middle English grisely, from Old English grisliċ, from Old English -līċ, from Proto-Germanic *-līk.

Ancestry of “pseudopoetical”, step by step

pseudopoetical traces back through two separate lines of ancestry.

via English poetical

StepLanguageWordMeaning
1EnglishpoeticalSynonym of poetic
2English-lyUsed to form adjectives from nouns, the...
3EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
4Middle Englishgrisely
5Old Englishgrisliċgrisly, horrible; dreadful, horrid
6Old English-līċsuffix forming {{glossary|adjective}}s meaning...
7Proto-Germanic*-līk

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;...
Every word from Proto-Germanic *-līkEvery word from English -lyEvery word from Old English -līċ
pseudopoetical — Etymology, Origin & Word History | Etymology Explorer