Where does “intergrouping” come from?

intergrouping (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.

intergrouping (English): Between groupings

Definitions

  1. Between groupings

Ancestry of “intergrouping”, step by step

intergrouping 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 grouping

StepLanguageWordMeaning
1EnglishgroupingA collection of things or people united as a...
2EnglishgroupA number of things or persons being in some...
3Frenchgroupegroup
4Italiangruppogroup, cluster, party, team, covey; pack; peloton
5Vulgar Latincruppo
6Renaissance Latingrupus
7Proto-Germanickruppaza body; mass; a compressed, round mass; lump;...
8Proto-Indo-Europeangrewb-to warp, bend, crawl; to bend, crouch, crawl; to...
9Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European -teros