Denshi Jisho — Online Japanese dictionary

げん reduction
Suffix 
へる to decrease (in size or number); to diminish; to abate
Common word, Godan verb with ru ending, Intransitive verb 
へり decrease; reduction; fall
Noun 
かげん 1: addition and subtraction;
2: allowance for;
3: degree; extent; measure;
4: condition; state of health;
5: seasoning; flavor; flavour; moderation; adjustment;
6: influence (of the weather);
7: chance
Common word, Noun, Na-adjective 
げんか price reduction; depreciation; abatement
Noun 
げんし reduction of capital
Noun, Suru verb 
げんま reduction in friction; lubrication
Noun, Suru verb, No-adjective 
げんま reduction in friction; lubrication
Noun, Suru verb, No-adjective 
びげん slight reduction; small decrease
Noun, Suru verb 
らす へらす to abate; to decrease; to diminish; to shorten
Common word, Godan verb with su ending, Transitive verb 
めべり loss in weight; decrease in value
Common word, Noun, Suru verb 
けいげん abatement; reduction
Common word, Noun, Suru verb 
げきげん dropping sharply; decreasing rapidly
Common word, Noun, Suru verb 
げんいん reduction of staff
Common word, Noun, Suru verb 
げんえき decrease in profits
Common word, Noun, Suru verb 
げんがく reduction; diminution; abatement
Common word, Noun, Suru verb 
げんさん reduction in production
Common word, Noun, Suru verb 
げんぜい tax reduction
Common word, Noun, Suru verb 
げんそく deceleration
Common word, Noun, Suru verb, No-adjective 
退 げんたい decline; ebb; failure; decay; decrease; loss
Common word, Noun, Suru verb 
げんたん reduction (of crop size); reduction of acreage (under cultivation)
Common word, Noun, Suru verb 
げんてん subtract; give a demerit
Common word, Noun, Suru verb 
げんぽう salary reduction; salary cut
Common word, Noun, Suru verb 
げんめん reduction and exemption (e.g. taxes); mitigation and remission (e.g. in criminal law)
Common word, Noun, Suru verb 
さくげん cut; reduction; curtailment
Common word, Noun, Suru verb 
せつげん retrenchment; curtailment; economy
Common word, Noun, Suru verb 
ぜんげん gradual decrease; decline
Common word, Noun, Suru verb 

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