frolic
verb [intransitive]to play and move around in a lively, happy way 嬉戏;嬉闹 children frolicking on the beach 在海滩上嬉戏的儿童
Oxford Collocations DictionaryFrolic is used with these nouns as the subject:- lamb
Word Originearly 16th cent. (as an adjective): from Dutch vrolijk ‘merry, cheerful’.