悭 慳 qian1
stingy

strokes 14
radical
心
心
strokes after radical 11
悭俭 慳儉 qian1 jian3
to be frugal

悭吝 慳吝 qian1 lin4
(literary) miserly; stingy

知悭识俭 知慳識儉 zhi1 qian1 shi2 jian3
to know how to be economical (idiom)