Denshi Jisho — Online Japanese dictionary

断 だん decision; judgment; resolution
Common word, Noun 
断つ たつ to sever; to cut off; to suppress; to abstain (from)
Common word, Godan verb with tu ending, Transitive verb 
断固 だんこ firm; determined; resolute; conclusive
Common word, Taru-adjective, Adverb taking the 'to' particle 
断乎 だんこ firm; determined; resolute; conclusive
Taru-adjective, Adverb taking the 'to' particle 
断尾 だんび cropping a tail
Noun, Suru verb 
断碑 だんぴ broken stone monument
Noun 
断路 だんろ disconnection (of a wire)
Noun 
断える たえる 1: to die out; to peter out; to become extinct;
2: to cease; to be stopped; to be discontinued; to be cut off
Ichidan verb, Intransitive verb 
断り ことわり 1: notice; notification; warning;
2: permission; consent;
3: rejection; refusal; nonacceptance; declination; declining;
4: excuse; plea
Common word, Noun 
断る ことわる 1: to refuse; to reject; to dismiss; to turn down; to decline;
2: to inform; to give notice; to tell in advance;
3: to ask leave; to excuse oneself (from)
Common word, Godan verb with ru ending, Transitive verb 
断言 だんげん assertion; declaration; affirmation
Common word, Noun, Suru verb 
断行 だんこう decisive action; carry out
Common word, Noun, Suru verb 
断食 だんじき fasting
Common word, Noun, Suru verb 
断水 だんすい water outage
Common word, Noun, Suru verb 
断絶 だんぜつ 1: extinction; discontinuation; interruption;
2: (Noun) severance; rupture;
3: (Suru verb) to become extinct; to cease to exist;
4: to sever; to break off; to divide (between two things)
Common word, Noun, No-adjective 
断然 だんぜん firmly; absolutely; definitely
Common word, Noun, Taru-adjective, Adverb taking the 'to' particle 
断層 だんそう 1: fault; dislocation;
2: gap; discrepancy
Common word, Noun 
断続 だんぞく intermittent
Common word, Noun, Suru verb 
断定 だんてい conclusion; decision
Common word, Noun, Suru verb 
断熱 だんねつ insulation
Common word, Noun, Suru verb, No-adjective 
断念 だんねん abandoning (hope, plans); giving up
Common word, Noun, Suru verb 
断片 だんぺん fragment; crumb; shred; bits and pieces
Common word, Noun, No-adjective 
断面 だんめん cross-section
Common word, Noun 
断吟 たんぎん (in Japan) 2nd note of the ancient chromatic scale (approx. D sharp)
Noun 
断金 たんぎん (in Japan) 2nd note of the ancient chromatic scale (approx. D sharp)
Noun 
断案 だんあん conclusion; decision
Noun 

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