chattel mortgage vs mortgage

chattel mortgage and mortgage both are nouns.

Word	Noun	Adjective	Verb	Adverb
chattel mortgage	Yes	No	No	No
mortgage	Yes	No	Yes	No

As nouns, mortgage is a hypernym of chattel mortgage; that is, mortgage is a word with a broader meaning than chattel mortgage:

chattel mortgage: a loan to buy some personal item; the item (or chattel) is security for the loan
mortgage: a conditional conveyance of property as security for the repayment of a loan

chattel mortgage (noun)	mortgage (noun)
a loan to buy some personal item; the item (or chattel) is security for the loan	a conditional conveyance of property as security for the repayment of a loan

chattel mortgage (verb)	mortgage (verb)
	put up as security or collateral