Where does “knifeplay” come from?

knifeplay (English) comes from English play, from Middle English pleye, from Old English pleġa, from Proto-West Germanic plegō, from Proto-West Germanic -ō, from Proto-Germanic -ô, from Proto-Indo-European -ō — Derives nouns from roots.

knifeplay (English): The act of fighting or cutting with a knife; A...

Definitions

  1. The act of fighting or cutting with a knife; A...

Ancestry of “knifeplay”, step by step

knifeplay traces back through two separate lines of ancestry.

via English play

StepLanguageWordMeaning
1EnglishplayTo act in a manner such that one has fun; to...
2Middle EnglishpleyeHappiness, mirth, jolliness, or gaiety; Fun,...
3Old Englishpleġaexercise
4Proto-West Germanicplegōcare; an exercise; a game
5Proto-West GermanicCreates adverbs from adjectives; Creates agent...
6Proto-Germanic-ly; Forms agent nouns, often from the zero-grade...
7Proto-Indo-EuropeanDerives nouns from roots

via English knife

StepLanguageWordMeaning
1EnglishknifeA utensil or a tool designed for cutting,...
2Middle EnglishknyfA knife as a tool or instrument; the following...
3Old Englishcnīfknife
4Old Norseknífrknife
5Proto-Germanicknībazpincers; shears; knife
6Proto-Germanicknīpanąto pinch
7Proto-Indo-Europeanǵneybʰ-
Every word from Proto-Indo-European