The word Decaysing is misspelled against Deceasing, which is present continuous of "Decease"
-->
Deceasing has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets dec & sing is misspelled as 'AY'
Wrong Spelling: dec-ay-sing
Correct Spelling: dec-ea-sing
Find more wrongly spelled words of Deceasing to spell it well.