Denshi Jisho — Online Japanese dictionary

倹 けん economizing; thriftiness; prudence; frugality
Noun 
倹素 けんそ economical and simple
Na-adjective, Noun 
倹約 けんやく thrift; economy; frugality
Common word, Na-adjective, Noun, Suru verb, No-adjective 
倹吝 けんりん miserly, stingy
Noun 
倹しい つましい thrifty; economical
Adjective 
倹約家 けんやくか thrifty person; economist
Noun 
倹約令 けんやくれい laws regulating expenditures; sumptuary edicts; thrift ordinance
Noun 
倹しく暮し つましくくらし living frugally
Noun 
倹しく暮す つましくくらす to live frugally
Godan verb with su ending 

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