Labelums or Labellums: How To spell?
The word Labelums is misspelled against Labellums, which is plural of "Labellum"
Labellums has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings labe & ums which should not be misspelled with single 'L'
Wrong Spelling:  labe-l-ums  Correct Spelling:  labe-ll-ums 
Check more misspelled words of Labellums to spell it correct.