to kick (something) / to leave a place, particularly in a wild, angry, or violent fashion / to reject

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

ball

child

park

Old Japanese form of 蹴る (keru, “to kick”)

kick

plural of 子供: children

child's naive mind, child's juvenile mind

park that is designated by nation and maintained by prefecture (in Japan, 都(と)道(どう)府(ふ)県(けん) (todōfuken)) or other local government; quasi-national park