sportful
/ˈspɔːtf(ʊ)l/adjective
1Devised or undertaken in jest; not serious in purpose or intent; mischievous. Also occasionally as adverb Compare sportive.
2Engaging, or inclined to engage, in diversion, recreation, or pleasure; light-hearted, witty; playful, merry.
Origin
Late Middle English (in an earlier sense). From sport + -ful.