partial vs partialness

partial and partialness both are nouns.

Word	Noun	Adjective	Verb	Adverb
partial	Yes	Yes	No	No
partialness	Yes	No	No	No

partial (noun)	partialness (noun)
the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant	the state of being only a part; not total; incomplete
a harmonic with a frequency that is a multiple of the fundamental frequency

partial (adjective)	partialness (adjective)
showing favoritism
constituting or comprising a part or fraction of a possible whole or entirety
(followed by `of' or `to') having a strong preference or liking for
being or affecting only a part; not total