Upfil or Upfill: How To spell?

The word Upfil is misspelled against Upfill, a verb meaning "To fill up."

--> Upfill has double 'll' in the end mispronounced as 'l'
Remember double 'LL' appears in the end of this word which should not be misspelled with single 'L'
Wrong Spelling:  upfi-l 
Correct Spelling:  upfi-ll 
Find more wrongly spelled words of Upfill to spell it well.

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