BT Ber 36b(44) :כס זנגבילא‏ : he chewed ginger
See the entire entry for zangḇīl n.m. ginger

BT Ber 36b(44) :כס זנגבילא ביומא דכפורי‏ : he chewed ginger on the day of Atonement
See the entire entry for kippūr, kippūrā v.n.D atonement