fag end vs oddment

fag end and oddment both are nouns.

Word	Noun	Adjective	Verb	Adverb
fag end	Yes	No	No	No
oddment	Yes	No	No	No

As nouns, oddment is a hypernym of fag end; that is, oddment is a word with a broader meaning than fag end:

fag end: the frayed end of a length of cloth or rope
oddment: a piece of cloth that is left over after the rest has been used or sold

Other hypernyms of fag end include end, remainder, remnant.

fag end (noun)	oddment (noun)
the frayed end of a length of cloth or rope	a piece of cloth that is left over after the rest has been used or sold
the time of the last part of something	something unusual -- perhaps worthy of collecting