קוּר (qûwrkoorverbbe cold|bore|tear down)
[Heb] קוּר, קַרְקַר, קָרַר ETCBC: קַרְקַר‎ (subs|[uncertain]), קור‎ (verb|dig), קרר‎ (verb|be cool) OSHL: s.az.aa, s.dk.aa, s.dl.aa TWOT: 2004 2077 GK: H7769, H7979, H7981, H7982 Greek: τίθημι, ψύχω
Derivation: a primitive root; also denominative from קִיר
Strong's: to trench; by implication, to throw forth; to wall up, whether literal (to build a wall) or figurative (to estop)
KJV: break down, cast out, destroy, dig.