Spoter or Spotter: How To spell?
The word Spoter is misspelled against Spotter, a noun meaning "One who spots."
Spotter has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings spo & er which should not be misspelled with single 'T'
Wrong Spelling:  spo-t-er  Correct Spelling:  spo-tt-er 
Find more incorrect spellings of Spotter to spell right way.