トウ 
な.げる -な.げ 
() throw () discard () abandon
             
なげ (n) a throw, a fall
なげる (v1,vt) (1) to throw, to cast away, (2) to face defeat, to give up
なげこむ (v5m,vt) to throw into
なげだす (v5s,vt) to throw down, to abandon, to sacrifice, to throw out
とうじる (v1,vi) to throw, to cast, to invest
とうえい (n,vs) projection
とうか (n,vs) (1) throwing down, dropping, airdrop, (2) investment
とうき (n,vs) abandonment, giving up, throwing away, disposal, dumping
とうき (n) speculation, venture, stockjobbing, gambling (on stocks)
とうきゅう (n,vs) pitching, throwing a ball, bowling (in cricket), pitched ball
とうこう (n,vs) contribution, submission, posting (e.g. to a newsgroup or mailing list)
とうこう (n,vs) surrender
とうし (n,vs) investment
とうししんたく (n) investment trust
とうしゃ (n,vs) projection
とうしゅ (n) (baseball) pitcher
とうしゅせん (n) pitching duel, pitchers' battle
とうしょ (n,vs) letter to the editor, letter from a reader, contribution
とうしん (n) (abbr) investment trust
とうせき (n,vs) stone throwing
とうにゅう (n,vs) (1) throwing (e.g. something into somewhere), (2) investment, putting in (personnel, etc.), (3) release of a product, (4) making (an electrical circuit)
とうひょう (n,vs,adj-no) voting, poll
とうひょうしょ (n) polling place
とうひょうばこ (n) ballot box
とうやく (n,vs) administration, medication, dosage
とうゆうし (n) investment and lending
とうよ (n,vs) prescribing medicine, administering (medicine)

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Etymologies: 中文字譜 : 説文解字