Denshi Jisho — Online Japanese dictionary

行文 こうぶん writing (style)
Noun 
康平 こうへい Kouhei era (1058.8.29-1065.8.2)
Noun 
甲兵 こうへい arms; war; armed warrior
Noun 
衡平 こうへい balance; equity
Noun, Na-adjective 
公辺 こうへん public ceremonies; public affairs
Noun 
口辺 こうへん around one's lips
Noun, No-adjective 
後篇 こうへん latter part or volume
Noun 
後編 こうへん latter part; sequel
Noun 
硬変 こうへん cirrhosis
Noun, Suru verb 
向米 こうべい pro-American
Noun 
皇別 こうべつ clans supposedly descended from the imperial family
Noun 
口弁 こうべん eloquence
Noun 
宏弁 こうべん fluency; eloquence
Noun, Obscure term 
抗弁 こうべん protest; refutation; pleading
Noun, Suru verb 
公法 こうほう public law
Noun 
康保 こうほう Kouhou era (964.7.10-968.8.13)
Noun 
廣報 こうほう PR; public relations; publicity; information
Out-dated kanji, Noun 
弘報 こうほう PR; public relations; publicity; information
Noun 
後報 こうほう later or latest report; further information
Noun 
川骨 こうほね Japanese spatterdock (species of water lily, Nuphar japonica)
Noun, Usually written using kana alone 
河骨 こうほね Japanese spatterdock (species of water lily, Nuphar japonica)
Noun, Usually written using kana alone 
校本 こうほん annotated textbook
Noun 
稿本 こうほん manuscript
Noun 
光芒 こうぼう beam of light
Noun 
好望 こうぼう promising future
Noun 
興亡 こうぼう rise and fall; ups and downs
Noun 

Found 8434 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99

You can also

Look up kanji details for 古 こ.

Try a Yahoo Jisho search for 古 こ .
Try a Goo Jisho search for 古 こ .
Try a Google search for 古 こ .