Ebla

na-zi-bù /nāṣibu(m)/ - the one who stands (VE 722, Kogan–Krebernik 2021b: 688)

da-zi-bù-um /taṣṣībum/ ‘fixing, putting erect’ (VE 138)

PCS

*nṣb (*wṣb) - to stand/set upright (Kogan 2015: 216)

possible attestations of this root in MSA - v. Morris 2012:485