prepossession vs sentiment

prepossession and sentiment both are nouns.

Word	Noun	Adjective	Verb	Adverb
prepossession	Yes	No	No	No
sentiment	Yes	No	No	No

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

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

Other hypernyms of prepossession include opinion, persuasion, thought, view.

prepossession (noun)	sentiment (noun)
an opinion formed beforehand without adequate evidence	a personal belief or judgment that is not founded on proof or certainty
the condition of being prepossessed	tender, romantic, or nostalgic feeling or emotion