Vertebraly or Vertebrally: How To spell?

The word Vertebraly is misspelled against Vertebrally, an adverb meaning "At or within a vertebra or vertebrae; -- distinguished from interverterbrally."

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