say it: PLAY-fuh-lee
playfully is an adverb meaning "in a playful manner". It carries one recorded sense.
in a playful manner
“she loosened the half-hoop of diamonds on her left hand third finger and held it out to him playfully”
Definitions, synonyms and semantic relations for playfully come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.