Ilapsable or Illapsable: How To spell?

The word Ilapsable is misspelled against Illapsable, an adjective meaning "Incapable of slipping, or of error."

--> Illapsable has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings i & apsable which should not be misspelled with single 'L'
Wrong Spelling:  i-l-apsable 
Correct Spelling:  i-ll-apsable 
Explore spell check of Illapsable to spell without errors.

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