tascar

to scutch; to crunch

Maybe from Gothic *𐍄𐌰𐍃𐌺𐍉𐌽 (*taskōn); also compare Proto-West Germanic *takkō (“twig, branch, shoot”). Or, from Proto-Celtic *taskos (“badger”), see also Galatian τασκός (taskós, “peg”), Gaulish *tasgos.