Nouns

(n)skylark, Alauda arvensisbrown-speckled European lark noted for singing while hovering at a great height

Verbs

(v)frolic, lark, rollick, skylark, disport, sport, cavort, gambol, frisk, romp, run around, lark aboutplay boisterously“The children frolicked in the garden”, “the gamboling lambs in the meadows”, “The toddlers romped in the playroom”