Smoth or Smooth: How To spell?
The word Smoth is misspelled against Smooth, a noun meaning "That which is smooth; the smooth part of anything."
Smooth has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings sm & th which should not be misspelled with single 'O'
Wrong Spelling:  sm-o-th  Correct Spelling:  sm-oo-th 
Find more incorrect spellings of Smooth to spell right way.