The act of depositing something; the process of placing something in storage or entrusting it to someone.
From 'deposit' + '-ation' meaning 'the act of.' This is a somewhat archaic or technical term, more formal than the simpler 'deposit.'
The word 'depositation' emphasizes the formal, serious nature of entrusting something valuable to another person—it's the kind of word lawyers and notaries loved because it sounds official and binding.
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