Explaned or Explained: How To spell?

The word Explaned is misspelled against Explained, which is past tense of "Explain"

Word contains consecutive vowels 'AI' in between alphabets expl & ned is misspelled as 'A'
Wrong Spelling:  expl-a-ned 
Correct Spelling:  expl-ai-ned 
Explore spell check of Explained to spell without errors.

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