Etymology
From French morceau, from Old French morsel, from Medieval Latin morsellum (“a bit, a little piece”), diminutive of Latin morsum (“a bit”), neuter of morsus, past participle of mordeō, mordēre (“bite, nibble, gnaw”), from Proto-Indo-European *(s)merd- (“to rub, wipe; to pack, rob”). Doublet of morsel.