Where does “interdunal” come from?

interdunal (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.

interdunal (English): Between dunes

Definitions

  1. Between dunes

Ancestry of “interdunal”, step by step

interdunal 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 dunal

StepLanguageWordMeaning
1EnglishdunalPertaining to or consisting of dunes
2EnglishDünean island close to Heligoland
3DutchduinA dune
4Middle Dutchdûne
5Old Englishdūnhill, down; hill, dune; hill, mountain
6Proto-Germanic*dūnā
7Proto-Celticdūnomstronghold, rampart
8Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European -teros
interdunal — Etymology, Origin & Word History | Etymology Explorer