Buterweight or Butterweight: How To spell?
The word Buterweight is misspelled against Butterweight, a noun meaning "Over weight."
Butterweight has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings bu & erweight which should not be misspelled with single 'T'
Wrong Spelling:  bu-t-erweight  Correct Spelling:  bu-tt-erweight 
Check more misspelled words of Butterweight to spell it correct.