Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
collectedly is an adverb meaning "in a self-collected or self-possessed manner". It carries one recorded sense.
in a self-collected or self-possessed manner
“he announced the death of his father collectedly”
Definitions, synonyms and semantic relations for collectedly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .