Sunud or Sunnud: How To spell?
The word Sunud is misspelled against Sunnud, a noun meaning "A charter or warrant; also, a deed of gift."
Sunnud has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings su & ud which should not be misspelled with single 'N'
Wrong Spelling:  su-n-ud  Correct Spelling:  su-nn-ud 
Check more misspelled words of Sunnud to spell it correct.