Teler or Teller: How To spell?

The word Teler is misspelled against Teller, a noun meaning "An officer of a bank who receives and counts over money paid in, and pays money out on checks."

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