Areal reconstruction

*tarbāṣ- - enclosure, yard (HALOT 1181; Kogan 2015:342)

PS
*rbṣ̂ - to lie down, to rest (mostly of animals) (HALOT 1181, Kogan 2015: 342)

Akkadian
tarbāṣu - pen (for cattle, rarely for sheep and goats, horses), enclosure, courtyard (CAD T 217, AHw. 1327)
Ugaritic
trbṣ - yard, reserve (DUL 620, Watson 2007: 111)