Trotoir or Trottoir: How To spell?
The word Trotoir is misspelled against Trottoir, a noun meaning "Footpath; pavement; sidewalk."
Trottoir has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings tro & oir which should not be misspelled with single 'T'
Wrong Spelling:  tro-t-oir  Correct Spelling:  tro-tt-oir 
Find more incorrect spellings of Trottoir to spell right way.