odds and ends vs mingle-mangle

odds and ends and mingle-mangle both are nouns.

Word	Noun	Adjective	Verb	Adverb
odds and ends	Yes	No	No	No
mingle-mangle	Yes	No	No	No

As nouns, odds and ends and mingle-mangle are synonyms defined as:

Other synonyms of odds and ends include farrago, gallimaufry, hodgepodge, hotchpotch, melange, mishmash, oddments, omnium-gatherum, ragbag.

odds and ends (noun)	mingle-mangle (noun)
a motley assortment of things	a motley assortment of things