throughly

from The Collaborative International Dictionary of English v.0.48

Throughly \Through"ly\, adv.
   Thoroughly. [Obs.] --Bacon.
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         Wash me throughly from mine iniquity.    --Ps. li. 2.
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         To dare in fields is valor; but how few
         Dare to be throughly valiant to be true? --Dryden.
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