Frightage or Freightage: How To spell?

The word Frightage is misspelled against Freightage, a noun meaning "Charge for transportation; expense of carriage."

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