Laser or Leaser: How To spell?

The word Laser is misspelled against Leaser, a noun meaning "A liar."

Leaser has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets l & ser is misspelled as 'A'
Wrong Spelling:  l-a-ser 
Correct Spelling:  l-ea-ser 
Explore spell check of Leaser to spell without errors.

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