Insturated or Instaurated: How To spell?

The word Insturated is misspelled against Instaurated, which is past tense of "Instaurate"

Word contains consecutive vowels 'AU' in between alphabets inst & rated is misspelled as 'U' as letter 'A' is phonetically igno
Wrong Spelling: inst-u-rated
Correct Spelling: inst-au-rated
Check more misspelled words of Instaurated to spell it correct.