Plyned or Plained: How To spell?

The word Plyned is misspelled against Plained, which is past tense of "Plain"

Word contains consecutive vowels 'AI' in between alphabets pl & ned is misspelled as 'Y'
Wrong Spelling:  pl-y-ned 
Correct Spelling:  pl-ai-ned 
Explore spell check of Plained to spell without errors.

You might be interested to know

Prevylingly or Prevailingly?

Ryn or Rain?

Repynt or Repaint?