Word

球、珠、弾
たま
ball; sphere; globe; orb; bead (of sweat, dew, etc.); drop; droplet; ball (in sports); pile (of noodles, etc.); bullet; bulb (i.e. a light bulb); lens (of glasses, etc.); bead (of an abacus); ball (i.e. a testicle); gem; jewel (esp. spherical; sometimes used figuratively); pearl; female entertainer (e.g. a geisha); person (when commenting on their nature); character; item, funds or person used as part of a plot; egg; coin; precious; beautiful; excellent
Word

毬、球
まり
ball (for sport, games, etc.); kemari; type of football played by courtiers in ancient Japan
Word

きゅう
sphere; counter for balls
Word

野球

やきゅう
baseball
Word

地球

ちきゅう
the earth; the globe
Word

球団

きゅうだん
baseball team
Word

球場

きゅうじょう
baseball stadium
Word

卓球

たっきゅう
table tennis; ping-pong
Word

投球

とうきゅう
pitching; throwing a ball; bowling (in cricket); pitched ball
Word

球技

きゅうぎ
ball game (e.g. baseball, tennis, soccer)