Wapato or Wapatoo: How To spell?

The word Wapato is misspelled against Wapatoo, a noun meaning "The edible tuber of a species of arrowhead (Sagittaria variabilis); -- so called by the Indians of Oregon."

--> Wapatoo has double 'oo' in the end mispronounced as 'o'
Remember double 'OO' appears in the end of this word which should not be misspelled with single 'O'
Wrong Spelling:  wapat-o 
Correct Spelling:  wapat-oo 
Find more incorrect spellings of Wapatoo to spell right way.

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