PNWS

*biṣ̂ṣ̂-at- - swamp (EDA I 420)

PS
*bṣ̂ṣ̂ - to trickle, to flow (EDA I 420)

Hebrew
biṣṣā - waterlogged ground (HALOT 147)
Jewish Palestinian Aramaic
byṣh - swamp (DJPA 97)
Christian Palestinian Aramaic
bṣyn - (pl.) swamp, marsh (DCPA 58)