Pen or Pain: How To spell?

The word Pen is misspelled against Pain, a noun meaning "Any uneasy sensation in animal bodies, from slight uneasiness to extreme distress or torture, proceeding from a derangement of functions, disease, or injury by violence; bodily distress; bodily suffering; an ache; a smart."

Word contains consecutive vowels 'AI' in between alphabets p & n is misspelled as 'E'
Wrong Spelling:  p-e-n 
Correct Spelling:  p-ai-n 
Explore spell check of Pain to spell without errors.

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