perseveringly

from WordNet (r) 3.0 (2006)
perseveringly
    adv 1: with perseverance
    
from The Collaborative International Dictionary of English v.0.48
Persevering \Per`se*ver"ing\, a.
   Characterized by perseverance; persistent. --
   {Per`se*ver"ing*ly}, adv.
   [1913 Webster]
    

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