Umlated or Umlauted: How To spell?

The word Umlated is misspelled against Umlauted, an adjective meaning "Having the umlaut; as, umlauted vowels."

Word contains consecutive vowels 'AU' in between alphabets uml & ted is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling:  uml-a-ted 
Correct Spelling:  uml-au-ted 
Explore spell check of Umlauted to spell without errors.

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