Ablavt or Ablaut: How To spell?

The word Ablavt is misspelled against Ablaut, a noun meaning "The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation; as, get, gat, got; sing, song; hang, hung."

Word contains consecutive vowels 'AU' in between alphabets abl & t is misspelled as 'AV'
Wrong Spelling:  abl-av-t 
Correct Spelling:  abl-au-t 
Browse incorrect spellings of Ablaut to spell it good.

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