Interchaoned or Interchained: How To spell?

The word Interchaoned is misspelled against Interchained, which is past tense of "Interchain"

Word contains consecutive vowels 'AI' in between alphabets interch & ned is misspelled as 'AO'
Wrong Spelling:  interch-ao-ned 
Correct Spelling:  interch-ai-ned 
Find more incorrect spellings of Interchained to spell right way.

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