parti pris vs sentiment

parti pris and sentiment both are nouns.

Word	Noun	Adjective	Verb	Adverb
parti pris	Yes	No	No	No
sentiment	Yes	No	No	No

As nouns, sentiment is a hypernym of parti pris; that is, sentiment is a word with a broader meaning than parti pris:

parti pris: an opinion formed beforehand without adequate evidence
sentiment: a personal belief or judgment that is not founded on proof or certainty

Other hypernyms of parti pris include opinion, persuasion, thought, view.

parti pris (noun)	sentiment (noun)
an opinion formed beforehand without adequate evidence	a personal belief or judgment that is not founded on proof or certainty
	tender, romantic, or nostalgic feeling or emotion