Where does “interdoublet” come from?

interdoublet (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.

interdoublet (English): between doublets

Definitions

  1. between doublets

Ancestry of “interdoublet”, step by step

interdoublet 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 doublet

StepLanguageWordMeaning
1EnglishdoubletA pair of two similar or equal things; couple;...
2Italiangiubbetta
3Italiangiubbajacket; tunic
4Latiniubamane; the flowing hair on the neck of an animal;...
5Old Tupiîubto lie
6Old Tupi-aforms nouns from a word's stem
7Old Tupihand
8Proto-Tupi-Guarani*pohand
9Proto-Tupian*pohand
Every word from Proto-Indo-European -teros