mingle-mangle vs odds and ends

mingle-mangle and odds and ends both are nouns.

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

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

Other synonyms of mingle-mangle include farrago, gallimaufry, hodgepodge, hotchpotch, melange, mishmash, oddments, omnium-gatherum, ragbag.

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