Chalenge or Challenge: How To spell?
The word Chalenge is misspelled against Challenge, a noun meaning "A claim or demand."
Challenge has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings cha & enge which should not be misspelled with single 'L'
Wrong Spelling:  cha-l-enge  Correct Spelling:  cha-ll-enge 
Explore spell check of Challenge to spell without errors.