Depot
late 18th century (in the sense ‘act of depositing’): from French dépôt, from Latin depositum ‘something deposited’ (see deposit).
wiktionary
From French dépôt, from Old French depost, from Medieval Latin dēpositum, from Latin, participle of dēpōnō, dēpōnere. Doublet of deposit.
etymonline
depot (n.)
1795, "warehouse or storehouse for receiving goods for storage, sale, or transfer," from French dépôt "a deposit, place of deposit," from Old French depost "a deposit or pledge," from Latin depositum "a deposit," noun use of neuter past participle of deponere "lay aside, put down," from de "away" (see de-) + ponere "to put, place" (past participle positus; see position (n.)).
Military sense of "fort where stores, ammunition, etc. are deposited" is from 1798; meaning "railway station, building for accommodation and shelter of passengers and the receipt and transfer of freight" is attested by 1842, American English.
