trifle vs look at

trifle is a noun but look at is not a noun.

Word	Noun	Adjective	Verb	Adverb
trifle	Yes	No	Yes	No
look at	No	No	Yes	No

As verbs, look at is a hypernym of trifle; that is, look at is a word with a broader meaning than trifle:

Other hypernyms of trifle include consider, deal, take.

trifle (noun)	look at (noun)
something of small importance
a detail that is considered insignificant
a cold pudding made of layers of sponge cake spread with fruit or jelly; may be decorated with nuts, cream, or chocolate

trifle (verb)	look at (verb)
consider not very seriously	take into consideration for exemplifying purposes
act frivolously	look at carefully; study mentally
waste time; spend one's time idly or inefficiently