Denshi Jisho — Online Japanese dictionary

野蚕 くわご wild silkworm moth (Bombyx mandarina)
Noun, Usually written using kana alone 
勲位 くんい order of merit
Noun 
薫化 くんか influencing people by one's virtue
Noun, Suru verb 
訓化 くんか giving guidance; explaining
Noun 
勲記 くんき decoration diploma; diploma
Noun 
訓義 くんぎ reading and meaning of a kanji
Noun 
訓詁 くんこ interpretation; exegesis
Noun 
訓辞 くんじ admonitory speech (e.g. to students); words of admonition
Noun 
訓諭 くんゆ caution; admonition; warning
Noun, Suru verb, Obscure term 
訓話 くんわ exemplum; apologue
Noun 
口器 こうき trophi (mouthparts of an insect, etc.)
Noun 
口気 こうき bad breath; intimation
Noun 
口耳 こうじ mouth and ear
Noun 
口碑 こうひ oral tradition; legend; folklore
Noun 
口味 こうみ taste; flavor; flavour; deliciousness
Noun 
口話 こうわ silent mouthing
Noun 
悔いる くいる to regret
Common word, Ichidan verb, Transitive verb 
区切り くぎり 1: punctuation; pause; juncture;
2: end; (place to) stop
Common word, Noun 
区切る くぎる 1: to demarcate; to delimit; to divide (an area); to mark off; to cut off;
2: to punctuate; to put an end to (e.g. a sentence); to insert pauses or breaks (e.g. when reading aloud)
Common word, Godan verb with ru ending, Transitive verb 
悔やむ くやむ 1: to mourn; to lament;
2: to be sorry; to regret; to repent
Common word, Godan verb with mu ending, Transitive verb 
食らう くらう 1: (Vulgar expression or word) to eat; to drink;
2: to receive (e.g. a blow)
Common word, Godan verb with u ending, Transitive verb 
暮らし くらし living; livelihood; subsistence; circumstances
Common word, Noun 
暮らす くらす 1: to live; to get along;
2: to spend (time)
Common word, Godan verb with su ending, Transitive verb 
倶楽部 くらぶ club; fraternity; sorority; clubhouse
Common word, Ateji (phonetic) reading, Noun, Usually written using kana alone 
呉れる くれる to give; to let one have; to do for one; to be given
Common word, Ichidan verb, Transitive verb, Usually written using kana alone 
暮れる くれる 1: to get dark;
2: to end; to come to an end; to close; to run out;
3: to be sunk (e.g. in despair); to be lost
Common word, Ichidan verb, Intransitive verb 

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