consign
v.
early 15c., "to ratify by a sign or seal," from Middle French consigner (15c.), from Latin consignare "to seal, register," originally "to mark with a sign," from com- "together" (see com-) + signare "to sign, mark," from signum "sign" (see sign, n.). Commercial sense is from 1650s. Related: Consignee; consignor.
〔李〕[con-(com-)= together 共同；sign = to mark 作标记→“to mark together as an agreement 共作标记以示同意”→] v. ① transfer to another's custody把……委托给