underevaluation vs assessment

underevaluation and assessment both are nouns.

Word	Noun	Adjective	Verb	Adverb
underevaluation	Yes	No	No	No
assessment	Yes	No	No	No

As nouns, assessment is a hypernym of underevaluation; that is, assessment is a word with a broader meaning than underevaluation:

underevaluation: an appraisal that underestimates the value of something
assessment: the classification of someone or something with respect to its worth

Other hypernyms of underevaluation include appraisal.

underevaluation (noun)	assessment (noun)
an appraisal that underestimates the value of something	the act of judging or assessing a person or situation or event
	the market value set on assets
	the classification of someone or something with respect to its worth
	an amount determined as payable