Wighbeam or Weighbeam: How To spell?

The word Wighbeam is misspelled against Weighbeam, a noun meaning "A kind of large steelyard for weighing merchandise; -- also called weighmaster's beam."

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