Derulment or Derailment: How To spell?

The word Derulment is misspelled against Derailment, a noun meaning "The act of going off, or the state of being off, the rails of a railroad."

Word contains consecutive vowels 'AI' in between alphabets der & lment is misspelled as 'U'
Wrong Spelling: der-u-lment
Correct Spelling: der-ai-lment
Check more misspelled words of Derailment to spell it correct.