Where does “interpyramidal” come from?

interpyramidal (English) comes from English inter, from Middle English enteren, from French entrer, from Middle French entrer, from Old French entrer, from Latin intrō, from Latin intra, from Latin interus — Contrastive or oppositional adjectival suffix.

interpyramidal (English): Between the carpal bones

Definitions

  1. Between the carpal bones

Ancestry of “interpyramidal”, step by step

interpyramidal traces back through two separate lines of ancestry.

via English inter

StepLanguageWordMeaning
1EnglishinterTo bury in a grave; To confine, as in a prison
2Middle Englishenteren
3Frenchentrerto enter
4Middle Frenchentrerto enter
5Old Frenchentrerto enter
6Latinintrōto enter, go into, come in, get in, penetrate
7Latinintrawithin; inside; during; less than
8Latininterus
9Proto-Indo-Europeanh₁énterosinside, within
10Proto-Indo-European-terosContrastive or oppositional adjectival suffix

via English pyramidal

StepLanguageWordMeaning
1EnglishpyramidalPyramid-shaped; Tetragonal; One of the carpal...
2Latinpyramidalispyramidal
3Latinpȳramisa pyramid
4Ancient Greekπυραμίςpyramid; a type of cake
5Ancient Greek-ῐςa woman pertaining to —; "suffix forming feminine...
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus