悪投[akutou] wild pitch
意気投合[ikitougou] hit it off with (a person)
一挙手一投足[ikkyoshuittousoku] slight effort
一般投票[ippantouhyou] referendum
円盤投げ[enbannage] discus throw

下手投げ[shitatenage] underhand throw
海外投資[kaigaitoushi] overseas investment
外国投資家[gaikokutoushika] foreign investor
間投詞[kantoushi] interjection
空中投下[kuuchuutouka] airdrop

愛書[aisho] great love of books
愛読書[aidokusho] favourite book
悪書[akusho] harmful book
案内書[annaisho] guidebook
移動図書館[idoutoshokan] mobile library

遺言書[yuigonsho] testament
遺書[isho] note left by dead person
医書[isho] medical book
一つ書き[hitotsugaki] an item
一書[issho] one letter

芥箱[gomibako] garbage can
げた箱[getabako] shoe rack (in genkan)
化粧箱[keshoubako] vanity case
救急箱[kyuukyuubako] first-aid kit
仕事箱[shigotobako] workbox

私書箱[shishobako] post office box
慈善箱[jizenbako] charity box
主の箱[shunohako] Ark of the Lord
手箱[tebako] (small) box to keep valuables, etc.
重箱[juubako] multi-tiered food box