wall; barrier

cardboard (corrugated)

bowl

ball (sphere) / (basebal) ball (pitch that falls outside the strike zone)

ball (formal dance event)

Short for ボール紙 (bōru-gami): non-corrugated cardboard, pasteboard / Short for 段ボール (danbōru): corrugated cardboard

sound; echo; voice

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

(archaic, rare) Sunday / (archaic, rare) a holiday, a day off / (archaic, rare) (by extension) a festival day, a matsuri day

(informal) Alternative form of どれだけ (dore dake)