Denshi Jisho — Online Japanese dictionary

せん 1: war; battle;
2: match; competition
Suffix 
いくさ 1: war; battle; campaign; fight;
2: (Archaism) troops; forces
Common word, Noun 
くせん hard fight; close game
Common word, Noun, Suru verb 
せんか 1: wartime fire;
2: war; wartime destruction; horrors of war
Common word, Noun 
せんか war damages; ravages of war
Common word, Noun 
せんご postwar period; period after Second World War
Common word, Adverbial noun, Temporal noun, No-adjective 
せんし soldier; combatant; warrior
Common word, Noun 
せんし death in action; killed in action; KIA
Common word, Noun, Suru verb 
せんじ war time
Common word, Adverbial noun, Temporal noun 
せんち front (in battle)
Common word, Noun 
せんぴ war expenditures
Common word, Noun 
ふせん 1: anti-war; war renunciation;
2: sumo bout cancelled due to absence of one of the wrestlers
Common word, Noun, No-adjective 
きせん go or shogi tournament
Noun 
ぎせん a crusade; holy war
Noun 
せんい fighting spirit
Noun 
せんか military gains; war results; fruit of battle
Noun 
せんき battle flag
Noun 
せんき time for battle; military secrets; strategy
Noun 
せんき military history
Noun 
せんし military history or annals
Noun 
せんび preparations for war
Noun 
せんぷ battleaxe
Noun 
せんむ service
Noun 
そよぐ to rustle; to stir; to flutter
Godan verb with gu ending, Intransitive verb 
やせん night warfare
Noun 
やせん field
Noun, Military term 

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