Swalowing or Swallowing: How To spell?
The word Swalowing is misspelled against Swallowing, which is present continuous of "Swallow"
Swallowing has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings swa & owing which should not be misspelled with single 'L'
Wrong Spelling:  swa-l-owing  Correct Spelling:  swa-ll-owing 
Find more incorrect spellings of Swallowing to spell right way.