Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
reservedly is an adverb meaning "with reserve; in a reserved manner". It carries one recorded sense.
with reserve; in a reserved manner
Definitions, synonyms and semantic relations for reservedly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.