Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
hazardously is an adverb meaning "in a dangerous manner". It carries one recorded sense.
in a dangerous manner
“he came dangerously close to falling off the ledge”
Definitions, synonyms and semantic relations for hazardously come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.