Atteunder or Attainder: How To spell?

The word Atteunder is misspelled against Attainder, a noun meaning "A stain or staining; state of being in dishonor or condemnation."

Word contains consecutive vowels 'AI' in between alphabets att & nder is misspelled as 'EU'
Wrong Spelling:  att-eu-nder 
Correct Spelling:  att-ai-nder 
Check more misspelled words of Attainder to spell it correct.

You might be interested to know

Barbeuc or Barbaic?

Breunsick or Brainsick?

Cheurman or Chairman?