Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
cunningly is an adverb meaning "in an attractive manner". It carries 2 recorded senses.
in an attractive manner
“how cunningly the olive-green dress with its underskirt of rose-brocade fitted her perfect figure”
Definitions, synonyms and semantic relations for cunningly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.