Welldraoned or Welldrained: How To spell?

The word Welldraoned is misspelled against Welldrained, which is past tense of "Welldrain"

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

You might be interested to know

Apaud or Apaid?

Aswaul or Aswail?

Baut or Bait?