Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
convivially is an adverb meaning "in a convivial manner". It carries one recorded sense.
in a convivial manner
“`Let's go and have a drink,' she said convivially”
Definitions, synonyms and semantic relations for convivially come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.