Where does “pterinic” come from?

pterinic (English) comes from English pterin, from English pteron, from Ancient Greek πτερόν, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.

pterinic (English): Pertaining to, or containing, a pterin

Definitions

  1. Pertaining to, or containing, a pterin

Ancestry of “pterinic”, step by step

pterinic traces back through two separate lines of ancestry.

via English pterin

StepLanguageWordMeaning
1EnglishpterinA ketonic amide derivative of pteridine...
2EnglishpteronA peristyle raised on a podium, differing from an...
3Ancient Greekπτερόνfeather; wing; Any winged creature
4Proto-Indo-Europeanpéth₂r̥wing; feather
5Proto-Indo-Europeanpeth₂-to spread out; to fly

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European peth₂-Every word from Proto-Indo-European péth₂r̥Every word from Ancient Greek πτερόν