[1] : The Collaborative International Dictionary of English v.0.48

unearth \unearth"\, v. t. imp.  p. p. unearthed; p. pr. 
   vb. n. unearthing. 1st pref. un- + earth.
   to drive or draw from the earth; hence, to uncover; to bring
   out from concealment; to bring to light; to disclose; as, to
   unearth a secret.
   1913 webster

         to unearth the roof of an old tree.      --wordsworth.
   1913 webster
see also:
unearthed unearthing 

Unearthing >> U Words
Unearthing, definition of term: Unearthing
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