Roling or Rolling: How To spell?
The word Roling is misspelled against Rolling, an adjective meaning "Having gradual, rounded undulations of surface; as, a rolling country; rolling land."
Rolling has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings ro & ing which should not be misspelled with single 'L'
Wrong Spelling:  ro-l-ing  Correct Spelling:  ro-ll-ing 
Find more incorrect spellings of Rolling to spell right way.