Where does “trilobitic” come from?

trilobitic (English) comes from English trilobite, from Translingual Trilobita, from Ancient Greek τρεῖς, from Proto-Hellenic tréyes, from Proto-Indo-European *tréyes.

trilobitic (English): Of, pertaining to or containing, trilobites

Definitions

  1. Of, pertaining to or containing, trilobites

Ancestry of “trilobitic”, step by step

trilobitic traces back through two separate lines of ancestry.

via English trilobite

StepLanguageWordMeaning
1EnglishtrilobiteAn extinct arthropod of the class Trilobita,...
2TranslingualTrilobitaclass
3Ancient Greekτρεῖςthree
4Proto-Hellenictréyesthree
5Proto-Indo-European*tréyes

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European *tréyesEvery word from Proto-Hellenic tréyesEvery word from Ancient Greek τρεῖς
trilobitic — Etymology, Origin & Word History | Etymology Explorer