syllabic vs octosyllabic

syllabic and octosyllabic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
syllabic	No	Yes	No	No
octosyllabic	No	Yes	No	No

syllabic (adjective)	octosyllabic (adjective)
consisting of a syllable or syllables	having or characterized by or consisting of eight syllables
(of verse) having lines based on number of syllables rather than on rhythmical arrangement of stresses or quantities
(of speech sounds) forming the nucleus of a syllable
consisting of or using a syllabary
of or relating to syllables