Ball

bál

(formal dance)

klubko

(quantity of string, thread, etc., wound into a spherical shape)

koule

(solid or hollow sphere)

koule

(mathematics: set of points in a metric space lying within a given distance of a given point)

koule

(testicle — see also testicle)

koule

(in plural — slang — courage)

míč

(object, generally spherical, used for playing games)

ples

(formal dance)

vejce

(testicle — see also testicle)