Undersialed or Undersailed: How To spell?

The word Undersialed is misspelled against Undersailed, an adjective meaning "Inadequately equipped with sails."

Word contains consecutive vowels 'AI' in between alphabets unders & led is misspelled as 'IA'
Wrong Spelling:  unders-ia-led 
Correct Spelling:  unders-ai-led 
Find more wrongly spelled words of Undersailed to spell it well.

You might be interested to know

Villian or Villain?

Wassialer or Wassailer?

Altaec or Altaic?