"rollicking" in the verb sense
1. frolic, lark, rollick, skylark, disport, sport, cavort, gambol, frisk, romp, run around, lark about
"The children frolicked in the garden"
"the gamboling lambs in the meadows"
"The toddlers romped in the playroom"
"rollicking" in the adjective sense
1. coltish, frolicsome, frolicky, rollicking, sportive
given to merry frolicking
"frolicsome students celebrated their graduation with parties and practical jokes"
Source: WordNet® (An amazing lexical database of English)
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