stealthily

from WordNet (r) 3.0 (2006)
stealthily
    adv 1: in a stealthy manner; "stealthily they advanced upstream"
    
from The Collaborative International Dictionary of English v.0.48
Stealthily \Stealth"i*ly\ (-[i^]*l[y^]), adv.
   In a stealthy manner.
   [1913 Webster]
    

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