Asseiling or Assailing: How To spell?

The word Asseiling is misspelled against Assailing, which is present continuous of "Assail"

Word contains consecutive vowels 'AI' in between alphabets ass & ling is misspelled as 'EI'
Wrong Spelling: ass-ei-ling
Correct Spelling: ass-ai-ling
Find more wrongly spelled words of Assailing to spell it well.