Bilyboy or Billyboy: How To spell?

The word Bilyboy is misspelled against Billyboy, a noun meaning "A flat-bottomed river barge or coasting vessel."

Billyboy has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings bi & yboy which should not be misspelled with single 'L'
Wrong Spelling:  bi-l-yboy 
Correct Spelling:  bi-ll-yboy 
Find more incorrect spellings of Billyboy to spell right way.