Where does “interfinger” come from?

interfinger (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.

interfinger (English): To interpenetrate in long alternating strips like...

Definitions

  1. To interpenetrate in long alternating strips like...

Ancestry of “interfinger”, step by step

interfinger 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 finger

StepLanguageWordMeaning
1EnglishfingerA slender jointed extremity of the human hand, (often) exclusive of the thumb, and the corresponding part, irrespective of including a thumb, in many other animals
2GermanFingerfinger
3Middle High Germanvingerfinger
4Old High Germanfingarfinger
5Proto-West Germanicfingrfinger
6Proto-Germanicfingrazfinger
7Proto-Indo-Europeanpenkʷrós
Every word from Proto-Indo-European -teros
interfinger — Etymology, Origin & Word History | Etymology Explorer