Althine or Altheine: How To spell?

The word Althine is misspelled against Altheine, a noun meaning "Asparagine."

Word contains consecutive vowels 'EI' in between alphabets alth & ne is misspelled as 'I' as letter 'E' is phonetically ignored
Wrong Spelling:  alth-i-ne 
Correct Spelling:  alth-ei-ne 
Find more wrongly spelled words of Altheine to spell it well.