琢

雕琢

diāo zhuó

to sculpt

切磋琢磨

qiē cuō zhuó mó

lit. cutting and polishing (idiom)

琢磨

zhuó mó

to carve and polish (jade)

琢磨

zuó mo

to ponder

精雕细琢

jīng diāo xì zhuó

see 精雕細刻|精雕细刻[jing1 diao1 xi4 ke4]