pale vs pallor

pale and pallor both are nouns.

Word	Noun	Adjective	Verb	Adverb
pale	Yes	Yes	Yes	No
pallor	Yes	No	No	No

pale (noun)	pallor (noun)
a wooden strip forming part of a fence	unnatural lack of color in the skin (as from bruising or sickness or emotional distress)

pale (adjective)	pallor (adjective)
abnormally deficient in color as suggesting physical or emotional distress
lacking in vitality or interest or effectiveness
very light colored; highly diluted with white
not full or rich
(of light) lacking in intensity or brightness; dim or feeble

pale (verb)	pallor (verb)
turn pale, as if in fear