disjunctive vs partitive

disjunctive is not a noun while partitive is a noun.

Word	Noun	Adjective	Verb	Adverb
disjunctive	No	Yes	No	No
partitive	Yes	Yes	No	No

disjunctive (noun)	partitive (noun)
	word (such a `some' or `less') that is used to indicate a part as distinct from a whole

disjunctive (adjective)	partitive (adjective)
serving or tending to divide or separate	indicating or characterized by or serving to create partition or division into parts
	(Romance languages) relating to or denoting a part of a whole or a quantity that is less than the whole
	serving to separate or divide into parts