Petywhin or Pettywhin: How To spell?
The word Petywhin is misspelled against Pettywhin, a noun meaning "The needle furze. See under Needle."
Pettywhin has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings pe & ywhin which should not be misspelled with single 'T'
Wrong Spelling:  pe-t-ywhin  Correct Spelling:  pe-tt-ywhin 
Find more wrongly spelled words of Pettywhin to spell it well.