Where does “intermammary” come from?

intermammary (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.

intermammary (English): Between the mammae

Definitions

  1. Between the mammae

Ancestry of “intermammary”, step by step

intermammary 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 mammary

StepLanguageWordMeaning
1EnglishmammaryOf or relating to mamma or breast; A mamma
2Frenchmammairemammary
3Latinmammaa breast; an udder; a pap; a teat, a dug
4Latinferōto bear; to carry
5Proto-Italicferōcarry, bear
6Proto-Indo-Europeanbʰéretito be carrying
7Proto-Indo-Europeanbʰēr-shiny, light brown
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus