reclassification vs assortment

reclassification and assortment both are nouns.

Word	Noun	Adjective	Verb	Adverb
reclassification	Yes	No	No	No
assortment	Yes	No	No	No

As nouns, assortment is a hypernym of reclassification; that is, assortment is a word with a broader meaning than reclassification:

reclassification: classifying something again (usually in a new category)
assortment: the act of distributing things into classes or categories of the same type

reclassification (noun)	assortment (noun)
classifying something again (usually in a new category)	the act of distributing things into classes or categories of the same type
	a collection containing a variety of sorts of things