Pilworm or Pillworm: How To spell?

The word Pilworm is misspelled against Pillworm, a noun meaning "Any myriapod of the genus Iulus and allied genera which rolls up spirally; a galleyworm. See Illust. under Myriapod."

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