Where does “interbasin” come from?

interbasin (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.

interbasin (English): Between river basins; A waterway between such...

Definitions

  1. Between river basins; A waterway between such...

Ancestry of “interbasin”, step by step

interbasin 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 basin

StepLanguageWordMeaning
1Englishbasina wide bowl for washing, sometimes affixed to a...
2Middle EnglishbasynA basin large bowl
3Old Frenchbacinbasin
4Vulgar Latinbaccinumwide bowl
5Late Latinbaccawine jug
Every word from Proto-Indo-European -teros