Dandruf or Dandruff: How To spell?
The word Dandruf is misspelled against Dandruff, a noun meaning "A scurf which forms on the head, and comes off in small or particles."
Dandruff has double 'ff' in the end mispronounced as 'f'Remember double 'FF' appears in the end of this word which should not be misspelled with single 'F'
Wrong Spelling:  dandru-f  Correct Spelling:  dandru-ff 
Check more misspelled words of Dandruff to spell it correct.