play, amuse oneself, enjoy oneself / spend one's time idle, do nothing / for an item not to be in use, be spare or idle

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

(literary) they (about women or girls)

child

to stand, to place in an upright position / to release something physical but not solid or liquid / (Internet slang) to start (a thread)

sound; echo; voice

a sound / when used with a "hear" verb, a rumor or fame / news, tidings / a reply, response

(literary) they (about women or girls)

child's naive mind, child's juvenile mind