Denshi Jisho — Online Japanese dictionary

抗戦 こうせん resistance
Common word, Noun, Suru verb 
公然 こうぜん open (e.g. secret); public; official; overt
Common word, No-adjective, Taru-adjective, Adverb taking the 'to' particle 
抗争 こうそう dispute; resistance
Common word, Noun, Suru verb 
構想 こうそう plan; plot; idea; conception
Common word, Noun, Suru verb 
高僧 こうそう high priest; virtuous priest
Common word, Noun, No-adjective 
高層 こうそう multistory; multistoried; high-rise; high; tall
Common word, No-adjective 
拘束 こうそく restriction; restraint; binding; constraint
Common word, Noun, Suru verb 
校則 こうそく school regulations
Common word, Noun 
高速 こうそく 1: high speed; high gear;
2: (Abbreviation) highway; freeway; expressway; motorway
Common word, Na-adjective, Noun, No-adjective 
高卒 こうそつ high school graduate
Common word, Noun, No-adjective 
構造 こうぞう structure; construction
Common word, Noun 
後続 こうぞく succeeding; following; trailing
Common word, Noun, No-adjective, Suru verb 
皇族 こうぞく imperial family; royalty
Common word, Noun 
交代 こうたい alternation; change; relief; relay; shift; substitution (sports, etc.)
Common word, Noun, Suru verb 
交替 こうたい alternation; change; relief; relay; shift; substitution (sports, etc.)
Common word, Noun, Suru verb 
後退 こうたい 1: retreat;
2: backspace; BS
Common word, Noun, Suru verb, No-adjective 
抗体 こうたい antibody
Common word, Noun 
光沢 こうたく brilliance; polish; lustre; luster; glossy finish (of photographs)
Common word, Noun 
広大 こうだい huge; very large; vast; extensive; magnificent; grand
Common word, Na-adjective 
公団 こうだん public corporation
Common word, Noun 
講談 こうだん story-telling
Common word, Noun 
構築 こうちく construction; architecture (systems, agreement, etc)
Common word, Noun, Suru verb 
紅茶 こうちゃ black tea
Common word, Noun 
交通 こうつう traffic; transportation; communication; exchange (of ideas, etc.); intercourse
Common word, Noun, Suru verb 
公定 こうてい official (rate)
Common word, Noun, Suru verb, No-adjective 
公邸 こうてい official residence
Common word, Noun 

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