latitude vs latitudinal

latitude is a noun but latitudinal is not a noun.

Word	Noun	Adjective	Verb	Adverb
latitude	Yes	No	No	No
latitudinal	No	Yes	No	No

latitude (noun)	latitudinal (noun)
scope for freedom of e.g. action or thought; freedom from restriction
the angular distance between an imaginary line around a heavenly body parallel to its equator and the equator itself
an imaginary line around the Earth parallel to the equator
freedom from normal restraints in conduct

latitude (adjective)	latitudinal (adjective)
	of or relating to latitudes north or south