Denshi Jisho — Online Japanese dictionary

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 
港湾 こうわん harbours; harbors
Common word, Noun 
小刀 こがたな small knife; short sword
Common word, Noun 
顧客 こきゃく customer; client; patron
Common word, Noun, No-adjective 
呼吸 こきゅう 1: breath; respiration;
2: knack; trick; secret (of doing something)
Common word, Noun, Suru verb, No-adjective 
故郷 こきょう home town; birthplace; old village; historic village; native place; one's old home
Common word, Noun 
国営 こくえい state management
Common word, Noun, No-adjective 
国益 こくえき national interest
Common word, Noun 
黒鉛 こくえん graphite
Common word, Noun 
国王 こくおう king
Common word, Noun, No-adjective 
国外 こくがい outside the country
Common word, Noun 
国学 こくがく 1: study of (ancient) Japanese literature and culture;
2: (Archaism) provincial school (under Japan's ritsuryo system and pre-Sui Chinese law)
Common word, Noun 
国軍 こくぐん national armed forces
Common word, Noun 
国債 こくさい national debt; national securities; government bonds; government securities
Common word, Noun 
国際 こくさい international
Common word, Noun, No-adjective 
国策 こくさく national policy
Common word, Noun 
国産 こくさん domestic products
Common word, Noun, No-adjective 
酷暑 こくしょ intense heat
Common word, Noun 
黒人 こくじん black person
Common word, Noun, No-adjective 
国勢 こくせい state (condition, strength) of a country
Common word, Noun 
国政 こくせい political situation; statecraft; body politic
Common word, Noun, No-adjective 
国籍 こくせき nationality
Common word, Noun 

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