hereof

from WordNet (r) 3.0 (2006)
hereof
    adv 1: of or concerning this; "the twigs hereof are physic"
    
from The Collaborative International Dictionary of English v.0.48
Hereof \Here*of"\, adv.
   Of this; concerning this; from this; hence.
   [1913 Webster]

         Hereof comes it that Prince Harry is valiant. --Shak.
   [1913 Webster]
    

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