Cayseless or Ceaseless: How To spell?

The word Cayseless is misspelled against Ceaseless, an adjective meaning "Without pause or end; incessant."

Ceaseless has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets c & seless is misspelled as 'AY'
Wrong Spelling:  c-ay-seless 
Correct Spelling:  c-ea-seless 
Explore spell check of Ceaseless to spell without errors.

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