Cosy

Adjective

 * 1) Affording comfort and warmth; snug; social

Synonyms

 * snug

Noun

 * 1) A padded or knit covering put on an item to keep it warm, especially a teapot or egg.

Derived terms

 * tea cosy
 * egg-cosy

Verb

 * 1) To become snug and comfortable.
 * 2) To become friendly with.