Yes, it can be. Cosy (also cozy) can be an adjective meaning comfortable or snug, but also a noun (a type of teapot cover).
cosy
Cosy, comfortable
'Cosy', as an adjective, means 'snug, comforting, warm'. An example of this usage would be, "This is a cosy blanket." As a noun, a cosy is a padded or knitted covering placed over an item to keep it warm, for example, a tea-cosy which covers a tea pot. 'Cosy' can also be used as a verb meaning either to make someone feel snug and comfortable, or to become friendly with.
Yes, along with the variant spelling cosily. It is the adverb form of the adjective cozy (cosy).
Cosy.
my shoe is very cosy
cosy is a one of 2D-NMR technique
The duration of Cosy Dens is 1.92 hours.
As an adjective, cosier means "more cosy", "more comfortable".As a noun, a cosier is an incompetent tailor, originally from the French for a person who makes mattresses.
Cosy Sheridan was born on December 11, 1964.
Cosy Dens was created on 1999-04-08.
Cosy Prisons was created on 2006-04-06.