Archecal or Archaical: How To spell?

The word Archecal is misspelled against Archaical, an adjective meaning "Archaic."

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

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