COZILY
cozily, cosily
(adverb) in a cozy manner; “nestled cozily by the fire”
Source: WordNet® 3.1
Etymology
Adverb
cozily (comparative more cozily, superlative most cozily)
In a cozy manner
Source: Wiktionary
Co"zi*ly (k"z-l), adv.
Definition: Snugly; comfortably.
COZY
Co"zy (k"z), a. [Compar. Cozier (-z-r); superl. Coziest.] Etym: [Cf.
Scot. cosie, cozie, prob. from Gael. cosach abounding in hollows, or
cosagach full of holes or crevices, snug, sheltered, from cos a
hollow, a crevice.]
1. Snug; comfortable; easy; contented. [Written also cosey and cosy.]
2. Etym: [Cf. F. causer to chat, talk.]
Definition: Chatty; talkative; sociable; familiar. [Eng.]
Co"zy, n. Etym: [See Cozy,a.]
Definition: A wadded covering for a teakettle or other vessel to keep the
contents hot.
Source: Webster’s Unabridged Dictionary 1913 Edition