undervalue vs devalue

undervalue and devalue both are verbs.

Word	Noun	Adjective	Verb	Adverb
undervalue	No	No	Yes	No
devalue	No	No	Yes	No

As verbs, undervalue and devalue are synonyms defined as:

Other synonyms of undervalue include depreciate, devaluate.

undervalue (verb)	devalue (verb)
lose in value	lower the value or quality of
assign too low a value to	lose in value
esteem lightly	remove the value from; deprive of its value