BT Git 56a(28) :דרב חסדא כולהו אקלידי הוה קא מסר ל׳ לשמעיה לבר מדציבי‏ : PN used to hand over all of his keys to his servant except that of the (storehouse of ) firewood
See the entire entry for šammāˁ, šammāˁā n.m. servant; disciple