Underfolow or Underfollow: How To spell?

The word Underfolow is misspelled against Underfollow, a verb meaning "To follow closely or immediately after."

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