Sommaul or Sommeil: How To spell?

The word Sommaul is misspelled against Sommeil, a noun meaning "Slumber; sleep."

Word contains consecutive vowels 'EI' in between alphabets somm & l is misspelled as 'AU'
Wrong Spelling:  somm-au-l 
Correct Spelling:  somm-ei-l 
Check more misspelled words of Sommeil to spell it correct.