A padded or knit covering put on an item to keep it warm, especially a teapot or egg.
A padded or knit covering for any item (often an electronic device such as a laptop computer).
A work of crime fiction in which sex and violence are downplayed or treated humorously, and the crime and detection take place in a small, socially intimate community.
To become snug and comfortable.
To become friendly with. Example: He spent all day cosying up to the new boss, hoping for a plum assignment.
Affording comfort and warmth; snug; social
All clues having "COSY"
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You can find a list of possible crossword clues for COSY below.