Waighage or Weighage: How To spell?

The word Waighage is misspelled against Weighage, a noun meaning "A duty or toil paid for weighing merchandise."

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