Extilation or Extillation: How To spell?

The word Extilation is misspelled against Extillation, a noun meaning "Distillation."

Extillation has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings exti & ation which should not be misspelled with single 'L'
Wrong Spelling:  exti-l-ation 
Correct Spelling:  exti-ll-ation 
Find more incorrect spellings of Extillation to spell right way.