tartly

from WordNet (r) 3.0 (2006)
tartly
    adv 1: in a tart manner; "`Never mind your immortal soul,' she
           said tartly"
    
from The Collaborative International Dictionary of English v.0.48
Tartly \Tart"ly\, adv.
   In a tart manner; with acidity.
   [1913 Webster]
    

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