thyrofissure

Etymology tree Proto-Indo-European *dʰwer-der. Proto-Hellenic *tʰurā Ancient Greek θῠ́ρᾱ (thŭ́rā) Ancient Greek -εος (-eos) Ancient Greek θῠρεός (thŭreós) Proto-Indo-European *weyd-der. Ancient Greek εἶδος (eîdos) Proto-Indo-European *-os Proto-Indo-European *-ēs Ancient Greek -ης (-ēs) Ancient Greek -ειδής (-eidḗs) Ancient Greek θῠρεοειδής (thŭreoeidḗs)bor. New Latin thyreoīdēsbor. English thyroid Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English thyro- Proto-Indo-European *bʰeyd- Proto-Indo-European *-né- Proto-Indo-European *bʰinédti Proto-Italic *findō Latin findō Proto-Indo-European *-tew-? Proto-Indo-European *-r-eh₂? Latin -tūra Latin fissūrader. Old French fissurebor. Middle English fissure English fissure English thyrofissure From thyro- + fissure.

来源：wiktionary