action
activity
adult
athlete
athletic
autumn
ball toss
boy
chase
child
childhood
compete
competition
competitive
cute
education
elementary
energy
event
field
footrace
fun
game
girl
ground
japan
japanese
little
meet
motion
multiplying
outdoor
people
person
physical
playground
race
relay
school
schoolyard
smile
soil
speed
sport
spring
sprint
student
throwing ball
track
young