Where does “gaskiere” come from?

gaskiere (Old French) comes from Gaulish gansco, from Proto-Turkic KAk- — to hit, knock, tear.

Ancestry of “gaskiere”, step by step

StepLanguageWordMeaning
1Gaulishganscobranch
2Proto-TurkicKAk-to hit, knock, tear
Every word from Proto-Turkic KAk-Every word from Gaulish gansco