Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
tauntingly is an adverb meaning "in a playfully teasing manner". It carries one recorded sense.
in a playfully teasing manner
“`You hate things to be out of order, don't you?' she said teasingly”
Definitions, synonyms and semantic relations for tauntingly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .