skylark
sky-lark
verb
To play mischievous tricks or practical jokes; to frolic playfully.
"The children were skylarking in the playground."
noun
A small brown European songbird, known for its soaring flight and melodious song.
"We heard a skylark singing high above the fields."
Thesaurus
Synonyms: Alauda arvensis, sport, run around, lark about, lark, frolic, cavort, disport, gambol, rollick, frisk, romp