H8395. tebusah
[תְּבוּסָה] noun feminine down-treading = ruin, downfall, construct אחזיהו תְּבוּסַת[2Chr 22:7] the downfall of Ahaziah.
בוע (assumed as √ of following, compare LagBN 10; but √ perhaps בעע; according to Sta§ 257 a quadriliteral Arabic , efferbuit et commotus fuit (sanguis), puteus cujus aqua haurienti propinqua).