Calous or Callous: How To spell?
The word Calous is misspelled against Callous, an adjective meaning "Hardened in mind; insensible; unfeeling; unsusceptible."
Callous has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings ca & ous which should not be misspelled with single 'L'
Wrong Spelling:  ca-l-ous  Correct Spelling:  ca-ll-ous 
Check more misspelled words of Callous to spell it correct.