sandbag vs downplay

sandbag is a noun but downplay is not a noun.

Word	Noun	Adjective	Verb	Adverb
sandbag	Yes	No	Yes	No
downplay	No	No	Yes	No

sandbag (noun)	downplay (noun)
a bag filled with sand; used as a weapon or to build walls or as ballast

sandbag (verb)	downplay (verb)
protect or strengthen with sandbags; stop up	understate the importance or quality of
downplay one's ability (towards others) in a game in order to deceive, as in gambling	represent as less significant or important
hit something or somebody as if with a sandbag
treat harshly or unfairly
compel by coercion, threats, or crude means