collateral vs related

collateral is a noun but related is not a noun.

Word	Noun	Adjective	Verb	Adverb
collateral	Yes	Yes	No	No
related	No	Yes	No	No

collateral (noun)	related (noun)
a security pledged for the repayment of a loan

collateral (adjective)	related (adjective)
descended from a common ancestor but through different lines	connected by kinship, common origin, or marriage
situated or running side by side	being connected either logically or causally or by shared characteristics
additional but secondary; auxiliary;
occurring with or following as a consequence
serving to support or corroborate