Shelwork or Shellwork: How To spell?
The word Shelwork is misspelled against Shellwork, a noun meaning "Work composed of shells, or adorned with them."
Shellwork has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings she & work which should not be misspelled with single 'L'
Wrong Spelling:  she-l-work  Correct Spelling:  she-ll-work 
Find more incorrect spellings of Shellwork to spell right way.