whatso

from The Collaborative International Dictionary of English v.0.48

Whatso \What"so\, indef. pron.
   Whatsoever; whosoever; whatever; anything that. [Obs.]
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         Whatso he were, of high or low estate.   --Chaucer.
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         Whatso the heaven in his wide vault contains.
                                                  --Spenser.
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