Where does “interplacental” come from?

interplacental (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.

interplacental (English): Between placentas

Definitions

  1. Between placentas

Ancestry of “interplacental”, step by step

interplacental 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 placental

StepLanguageWordMeaning
1EnglishplacentalOf or pertaining to the placenta, or to the...
2Latinplacentalisplacental
3Latinplacentaa round phyllo cake with a ribbed base and a...
4Ancient Greekπλακόεντα—
5Ancient Greekπλακοῦςflat cake
6Ancient Greekπλακόειςflat
7Ancient Greekπλάξanything flat and broad
8Proto-Hellenicpləks—
9Proto-Indo-Europeanpleh₂-flat
Every word from Proto-Indo-European -teros →Every word from Proto-Indo-European h₁énteros →Every word from Latin interus →