Fraighted or Freighted: How To spell?

The word Fraighted is misspelled against Freighted, which is past tense of "Freight"

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