discolor vs discolor

discolor and discolor both are verbs.

Word	Noun	Adjective	Verb	Adverb
discolor	No	No	Yes	No
discolor	No	No	Yes	No

discolor (verb)	discolor (verb)
change color, often in an undesired manner	change color, often in an undesired manner
lose color or turn colorless	lose color or turn colorless
cause to lose or change color	cause to lose or change color