צרף
tsâraph
tsaw-raf'
A primitive root; to fuse (metal), that is, refine (literally or figuratively): - cast, (re-) fine (-er), founder, goldsmith, melt, pure, purge away, try.
LXX related word(s)
G695 argurokopos
G1381 dokimazo
G1571 ek kathairo
G2511 katharizo
G2680 kata skeuoazo
G5471 chalkeus
G4448 puroo