Vaun or Vein: How To spell?

The word Vaun is misspelled against Vein, a noun meaning "A fissure, cleft, or cavity, as in the earth or other substance."

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