tinge vs bear on

tinge is a noun but bear on is not a noun.

Word	Noun	Adjective	Verb	Adverb
tinge	Yes	No	Yes	No
bear on	No	No	Yes	No

As verbs, bear on is a hypernym of tinge; that is, bear on is a word with a broader meaning than tinge:

Other hypernyms of tinge include affect, bear upon, impact, touch, touch on.

tinge (noun)	bear on (noun)
a pale or subdued color
a slight but appreciable amount

tinge (verb)	bear on (verb)
color lightly	have an effect upon
affect as in thought or feeling	press, drive, or impel (someone) to action or completion of an action
	be relevant to
	keep or maintain in unaltered condition; cause to remain or last