Where does “internostril” come from?

internostril (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.

internostril (English): Between the nostrils

Definitions

  1. Between the nostrils

Ancestry of “internostril”, step by step

internostril 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 nostril

StepLanguageWordMeaning
1EnglishnostrilEither of the two orifices located on the nose (or on the beak of a bird); used as a passage for air and other gases to travel the nasal passages
2Middle Englishnostrillenostril
3Old Englishnosþyrelnostril
4Old Englishnosunose
5Proto-Germanic*nosu
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus