'Cosily' definitions:

Definition of 'cosily'

(from WordNet)
adverb
In a cozy manner; "nestled cozily by the fire" [syn: cozily, cosily]

Definition of 'Cosily'

From: GCIDE
  • Cosily \Co"si*ly\ (k?"z?-l?), adv. See Cozily. [1913 Webster]