snugly

from WordNet (r) 3.0 (2006)

snugly
    adv 1: fitting closely; "the vest fit snugly"
    2: safely protected; "concealed snugly in his hideout"
    3: warmly and comfortably sheltered; "sitting snugly by the
       fireside while the storm raged"

from The Collaborative International Dictionary of English v.0.48

Snugly \Snug"ly\, adv.
   In a snug manner; closely; safely.
   [1913 Webster]