unrude

from The Collaborative International Dictionary of English v.0.48

Unrude \Un*rude"\, a. [Pref. un- + rude. In sense 2 un- is
   intensive.]
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   1. Not rude; polished. --Herrick.
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   2. Excessively rude. [Obs. & R.] "See how the unrude rascal
      backbites him." --B. Jonson.
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