4 Old HSK word(s):

☊锻炼 ** A

☊炼 ** C

☊冶炼 ** D

☊提炼 ** D

锤炼 * * 简练 /炼 * * 精炼 * * 凝练 /炼 * * 千锤百炼 * * 洗练 /炼 * * 修炼 * *

修 study / repair / cultivate

炼 smelt, refine / distill, condense

Hsk Characters: 炼 *

HSK -Characters and beyond:

Gb	Big5	Eng	Rad	Mega	Triple	Multilingual
炼 70BC +	煉 + +	smelt, refine / distill, condense	火	拣	Fire 拣 lian4	+

Korean:

鍊 + 炼 달련할 련 (to train hard) or 불릴 련{연} (불리다 : to temper, to anneal)
煉 + 炼 불릴련{연}
煉 + 炼 쇠 불릴 련, 반죽할 련
鍊 + 炼 불린 쇠 련, 단련할 련
錬 + 炼 보습날 동

2 NHSK word(s): 锻炼 * 3 duan4 lian4to engage in physical exercise/ to toughen/ to temper 提炼 * 6 ti2 lian4to extract (ore; minerals etc)/ to refine/ to purify/ to process

KOREAN6000 word(s):

1 KOREAN 2500 New HSK words):
锻炼 + duànliàn 단조하다. 제련하다. danjohada. jelyeonhada.

0 KOREAN Sentence(s):