cant vs airhead

cant and airhead both are nouns.

Word	Noun	Adjective	Verb	Adverb
cant	Yes	No	Yes	No
airhead	Yes	No	No	No

cant (noun)	airhead (noun)
two surfaces meeting at an angle different from 90 degrees	a bridgehead seized by airborne troops
a characteristic language of a particular group (as among thieves)	a flighty scatterbrained simpleton
stock phrases that have become nonsense through endless repetition
insincere talk about religion or morals
a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force

cant (verb)	airhead (verb)
heel over