thought vs parti pris

thought and parti pris both are nouns.

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

As nouns, parti pris is a hyponym of thought; that is, parti pris is a word with a more specific, narrower meaning than thought:

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

thought (noun)	parti pris (noun)
the process of using your mind to consider something carefully	an opinion formed beforehand without adequate evidence
the content of cognition; the main thing you are thinking about
the organized beliefs of a period or group or individual
a personal belief or judgment that is not founded on proof or certainty