Where does “anapsid” come from?

anapsid (English) comes from Latin Anapsida, from Ancient Greek ἀν-, from Ancient Greek ὀρθός, from Proto-Hellenic ortʰwós, from Proto-Indo-European h₃r̥dʰwós, from Proto-Indo-European h₃erdʰ-, from Proto-Indo-European -wós — Creates adjectives from verb stems.

anapsid (English): Pertaining to the group of reptiles whose skulls...

Definitions

  1. Pertaining to the group of reptiles whose skulls...

Ancestry of “anapsid”, step by step

StepLanguageWordMeaning
1LatinAnapsida
2Ancient Greekἀν-Alternative form of ἀ- used before a vowel;...
3Ancient Greekὀρθόςstraight, upright, erect; straight forward, in a...
4Proto-Hellenicortʰwós
5Proto-Indo-Europeanh₃r̥dʰwós
6Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
7Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European -wósEvery word from Proto-Indo-European h₃erdʰ-Every word from Ancient Greek ἀν-