Denshi Jisho — Online Japanese dictionary

攻防 こうぼう offense and defense; offence and defence
Common word, Noun 
公民 こうみん citizen; freemen
Common word, Noun 
公明 こうめい fairness; justice
Common word, Na-adjective, Noun 
高名 こうめい fame; renown
Common word, Na-adjective, Noun, No-adjective 
項目 こうもく (data) item; entry
Common word, Noun 
校門 こうもん school gate
Common word, Noun 
公約 こうやく public commitment or promise
Common word, Noun, Suru verb, No-adjective 
交友 こうゆう friend; companion
Common word, Noun 
公有 こうゆう public ownership
Common word, Noun, No-adjective 
公用 こうよう 1: government business; official business;
2: (No-adjective) public; official; governmental
Common word, Noun 
効用 こうよう use; utility; effect; benefit
Common word, Noun 
紅葉 こうよう 1: autumn colours; fall colors; leaves changing color (colour);
2: leaves turning red; red leaves
Common word, Noun, Suru verb 
高揚 こうよう enhancement; exaltation; promotion; uplift
Common word, Noun, Suru verb 
高麗 こうらい 1:
2: (Abbreviation) Goryeo (dynasty of Korea; 918-1392 CE); () Korea (esp. the Goguryeo kingdom or the Goryeo dynasty)
Common word, Noun 
行楽 こうらく outing; picnic; excursion; pleasure trip
Common word, Noun 
公立 こうりつ public (institution)
Common word, Noun 
効率 こうりつ efficiency; efficacy; performance; utility factor
Common word, Noun 
高率 こうりつ high rate
Common word, Na-adjective, Noun 
考慮 こうりょ consideration; taking into account
Common word, Noun, Suru verb 
恒例 こうれい established practice; established practise; custom
Common word, Noun 
高齢 こうれい advanced (old) age
Common word, Noun, No-adjective 
後列 こうれつ rear; back row
Common word, Noun 
功労 こうろう meritorious deed; services
Common word, Noun 
公論 こうろん public opinion; unbiased criticism; unbiassed criticism
Common word, Noun 
口論 こうろん dispute; quarrel
Common word, Noun, Suru verb 

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