減らす

N1 削減 sakugen cut, reduction N1 軽減 keigen reduction, lessening N1 いい加減 iikagen random, irresponsible N2 増減 zougen increase and decrease, fluctuation N3 加減 kagen adjustment, degree, condition, moderation N3 減少 genshou decrease, reduction, decline N3 減る heru to decrease (in size or number), to diminish

N2 減 gen / he.ru, he.rasu dwindle, decrease, reduce