Suna or Sunna: How To spell?

The word Suna is misspelled against Sunna, a noun meaning "A collection of traditions received by the orthodox Mohammedans as of equal authority with the Koran."

--> Sunna has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings su & a which should not be misspelled with single 'N'
Wrong Spelling:  su-n-a 
Correct Spelling:  su-nn-a 
Check more misspelled words of Sunna to spell it correct.

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