Where does “intermontane” come from?

intermontane (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.

intermontane (English): Between mountains

Definitions

  1. Between mountains

Ancestry of “intermontane”, step by step

intermontane 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 montane

StepLanguageWordMeaning
1EnglishmontaneOf, inhabiting, or growing in mountain areas;...
2LatinMontānusof or pertaining to a mountain, especially
3Latinmōnsmountain, mount
4Proto-Italic*monts
5Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...
Every word from Proto-Indo-European -teros