Tarock or Tarrock: How To spell?
The word Tarock is misspelled against Tarrock, a noun meaning "The common guillemot."
Tarrock has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings ta & ock which should not be misspelled with single 'R'
Wrong Spelling:  ta-r-ock  Correct Spelling:  ta-rr-ock 
Find more incorrect spellings of Tarrock to spell right way.