Morbilous or Morbillous: How To spell?
The word Morbilous is misspelled against Morbillous, an adjective meaning "Pertaining to the measles; partaking of the nature of measels, or resembling the eruptions of that disease; measly."
Morbillous has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings morbi & ous which should not be misspelled with single 'L'
Wrong Spelling:  morbi-l-ous  Correct Spelling:  morbi-ll-ous 
Check more misspelled words of Morbillous to spell it correct.