depositor vs investor

depositor and investor both are nouns.

Word	Noun	Adjective	Verb	Adverb
depositor	Yes	No	No	No
investor	Yes	No	No	No

As nouns, investor is a hypernym of depositor; that is, investor is a word with a broader meaning than depositor:

depositor: a person who has deposited money in a bank or similar institution
investor: someone who commits capital in order to gain financial returns

depositor (noun)	investor (noun)
a person who has deposited money in a bank or similar institution	someone who commits capital in order to gain financial returns