Denshi Jisho — Online Japanese dictionary

医師 くすし doctor
Irregular kanji usage, Noun, Archaism 
薬師 くすし doctor
Noun, Archaism 
薬煉 くすね boiled pine pitch and oil (traditionally used as a glue in archery, etc.)
Noun 
薬練 くすね boiled pine pitch and oil (traditionally used as a glue in archery, etc.)
Noun 
葛粉 くずこ kudzu starch
Noun 
葛布 くずふ cloth made from kudzu (Japanese arrowroot) fiber (fibre)
Noun 
屑屋 くずや ragman; junkman; garbage man
Noun, Sensitive 
葛湯 くずゆ kudzu starch gruel
Noun 
屈狸 くずり wolverine (Gulo gulo); glutton; carcajou
Noun, Usually written using kana alone 
貂熊 くずり wolverine (Gulo gulo); glutton; carcajou
Noun, Usually written using kana alone 
区政 くせい ward management; ward administration
Noun 
癖毛 くせげ kinky hair; frizzy hair; unruly hair; curly hair
Noun 
句節 くせつ phrases and clauses
Noun 
苦節 くせつ unswerving determination
Noun 
口舌 くぜつ talking recklessly; quarreling; quarrelling; curtain lecture; words; tongue
Noun, No-adjective 
口説 くぜつ lover's tiff
Noun 
瞿然 くぜん looking on with surprise; surprised and changing one's expression
Taru-adjective, Adverb taking the 'to' particle 
矩則 くそく standard; rule
Noun 
苦諦 くたい truth of suffering
Noun, Buddhist term 
躯体 くたい 1: body; skeleton; framework;
2: reinforced concrete skeletal soundness
Noun, No-adjective 
摧く くだく to break; to smash
Godan verb with ku ending, Transitive verb 
砕け くだけ familiar (informal) (speech style)
Noun 
下し くだし evacuation; purgation
Noun 
降す くだす 1: to make (a decision); to pass (judgement, etc.); to hand down (orders, etc.);
2: to let go down; to lower;
3: to do oneself; to do by oneself
Godan verb with su ending, Transitive verb 
百済 くだら ancient Korean kingdom (Paekche or Kudara)
Noun 
降る くだる 1: to descend; to go down; to come down;
2: to be handed down (of an order, judgment, etc.);
3: to pass (of time);
4: to surrender; to capitulate;
5: (often in neg. form) to be less than; to be inferior to;
6: to have the runs; to have diarrhea
Godan verb with ru ending, Intransitive verb 

Found 3924 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 公 く.

Try a Yahoo Jisho search for 公 く .
Try a Goo Jisho search for 公 く .
Try a Google search for 公 く .