Lasoing or Lassoing: How To spell?
The word Lasoing is misspelled against Lassoing, which is present continuous of "Lasso"
Lassoing has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings la & oing which should not be misspelled with single 'S'
Wrong Spelling:  la-s-oing  Correct Spelling:  la-ss-oing 
Find more incorrect spellings of Lassoing to spell right way.