Denshi Jisho — Online Japanese dictionary

くねつ intense heat
Noun 
くはい bitter experience (ordeal)
Noun 
くめい cries of pain
Noun, Obscure term 
くもん anguish
Noun, Suru verb, No-adjective 
くやく hardship and misfortune
Noun, Buddhist term 
くらく pleasure and pain; joys and sorrows
Noun 
クリー coolie (chi: kuli)
Irregular kana usage, Noun 
くろう troubles; hardships
Out-dated kanji, Na-adjective, Noun, Suru verb 
にがさ bitterness; bitter taste
Noun 
にがな Ixeris dentata (species of the daisy family)
Noun, Usually written using kana alone 
にがみ bitterness; bitter taste
Noun, No-adjective 
にがり bittern; concentrated solution of salts (esp. magnesium chloride) left over after the crystallization of seawater or brine
Noun 
にがり bittern; concentrated solution of salts (esp. magnesium chloride) left over after the crystallization of seawater or brine
Noun 
にがる to feel bitter; to scowl
Godan verb with ru ending, Intransitive verb 
のげし sow thistle (Sonchus oleraceus); milk thistle
Noun, Usually written using kana alone 
味素 くみそ bitter principle
Noun 
くきょう trouble; crisis; predicament; squeeze; pinch
Common word, Noun 
くしょう bitter smile; wry smile; strained laugh; sarcastic laugh
Common word, Noun, Suru verb 
くじゅう bitterness; mortification; difficulty in understanding; distress; affliction
Common word, Noun, Suru verb, No-adjective 
くじょう complaint; troubles; objection; grievance
Common word, Noun 
からさけ vinegar
Noun, Archaism, Obscure term 
からざけ vinegar
Noun, Archaism, Obscure term 
くぎょう penance; austerities; mortification; asceticism
Noun, Suru verb, No-adjective 
くじゅう bitter liquid; bitter experience
Noun 
くちゅう distress
Noun 
クーリー coolie (chi: kuli)
Noun 
にがうり bitter melon (Momordica charantia)
Noun 
にがしお bittern; concentrated solution of salts (esp. magnesium chloride) left over after the crystallization of seawater or brine
Noun 

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