Where does “anacanthous” come from?

anacanthous (English) comes from English acanthous, from English acanth-, from Ancient Greek ἄκανθος, from Ancient Greek ἄκανθα, from Ancient Greek ἄνθος, from Proto-Hellenic ántʰos, from Proto-Indo-European h₂éndʰos, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

anacanthous (English): Without thorns or spines

Definitions

  1. Without thorns or spines

Ancestry of “anacanthous”, step by step

anacanthous traces back through two separate lines of ancestry.

via English acanthous

StepLanguageWordMeaning
1EnglishacanthousSpinous
2Englishacanth-with thorns
3Ancient GreekἄκανθοςThe acanthus plant
4Ancient GreekἄκανθαA thorny plant; A thorn, spine, or prickle;...
5Ancient Greekἄνθοςflower, blossom, bloom; froth, scum; bloom, peak
6Proto-Hellenicántʰosflower, blossom
7Proto-Indo-Europeanh₂éndʰosbloom
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European -osEvery word from Proto-Indo-European h₂éndʰosEvery word from Proto-Hellenic ántʰos