Casolette or Cassolette: How To spell?
The word Casolette is misspelled against Cassolette, a noun meaning "a box, or vase, with a perforated cover to emit perfumes."
Cassolette has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings ca & olette which should not be misspelled with single 'S'
Wrong Spelling:  ca-s-olette  Correct Spelling:  ca-ss-olette 
Find more incorrect spellings of Cassolette to spell right way.