Stul or Stull: How To spell?
The word Stul is misspelled against Stull, a noun meaning "A framework of timber covered with boards to support rubbish; also, a framework of boards to protect miners from falling stones."
Stull has double 'll' in the end mispronounced as 'l'Remember double 'LL' appears in the end of this word which should not be misspelled with single 'L'
Wrong Spelling:  stu-l  Correct Spelling:  stu-ll 
Check more misspelled words of Stull to spell it correct.