Sylabary or Syllabary: How To spell?
The word Sylabary is misspelled against Syllabary, a noun meaning "A table of syllables; more especially, a table of the indivisible syllabic symbols used in certain languages, as the Japanese and Cherokee, instead of letters."
Syllabary has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings sy & abary which should not be misspelled with single 'L'
Wrong Spelling:  sy-l-abary  Correct Spelling:  sy-ll-abary 
Browse incorrect spellings of Syllabary to spell it good.