oddment vs peculiarity

oddment and peculiarity both are nouns.

Word	Noun	Adjective	Verb	Adverb
oddment	Yes	No	No	No
peculiarity	Yes	No	No	No

As nouns, oddment and peculiarity are synonyms defined as:

oddment and peculiarity: something unusual -- perhaps worthy of collecting

Other synonyms of oddment include curio, curiosity, oddity, rarity.

oddment (noun)	peculiarity (noun)
a piece of cloth that is left over after the rest has been used or sold	something unusual -- perhaps worthy of collecting
something unusual -- perhaps worthy of collecting	a distinguishing trait
	an odd or unusual characteristic