Stalmen or Stallmen: How To spell?

The word Stalmen is misspelled against Stallmen, which is plural of "Stallman"

Stallmen has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings sta & men which should not be misspelled with single 'L'
Wrong Spelling:  sta-l-men 
Correct Spelling:  sta-ll-men 
Explore spell check of Stallmen to spell without errors.