mask vs dissemble

mask is a noun but dissemble is not a noun.

Word	Noun	Adjective	Verb	Adverb
mask	Yes	No	Yes	No
dissemble	No	No	Yes	No

As verbs, mask and dissemble are synonyms defined as:

Other synonyms of mask include cloak.

As verbs, dissemble is a hyponym of mask; that is, dissemble is a word with a more specific, narrower meaning than mask:

Other hyponyms of mask include cloak, mask, dissimulate, masquerade, camouflage.

mask (noun)	dissemble (noun)
activity that tries to conceal something
a covering to disguise or conceal the face
a protective covering worn over the face
a party of guests wearing costumes and masks

mask (verb)	dissemble (verb)
put a mask on or cover with a mask	make believe with the intent to deceive
shield from light	behave unnaturally or affectedly
cover with a sauce	hide under a false appearance
hide under a false appearance
make unrecognizable