Where does “intermembranous” come from?

intermembranous (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.

intermembranous (English): Within or beneath a membrane

Definitions

  1. Within or beneath a membrane

Ancestry of “intermembranous”, step by step

intermembranous 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 membranous

StepLanguageWordMeaning
1EnglishmembranousHaving the qualities of, or pertaining to, a...
2Middle Frenchmembraneux
3Latinmembraneusof parchment
4Latinmembrānathe skin or membrane that covers parts of the body; especially the skin or slough of snakes
5Latinmembrumlimb of the body; member; the penis; a portion,...
6Proto-Italicmemzrom
7Proto-Indo-Europeanmḗmsflesh, meat
8Proto-Indo-Europeanmems-flesh, meat
9Proto-Indo-Europeanme-ms-
10Proto-Indo-Europeanmes-
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus