Traiter or Treater: How To spell?

The word Traiter is misspelled against Treater, a noun meaning "One who treats; one who handles, or discourses on, a subject; also, one who entertains."

Treater has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets tr & ter is misspelled as 'AI'
Wrong Spelling:  tr-ai-ter 
Correct Spelling:  tr-ea-ter 
Find more wrongly spelled words of Treater to spell it well.

You might be interested to know

Undertraisurer or Undertreasurer?

Unrailize or Unrealize?

Venerail or Venereal?