PWS

*ṣwb - to be fitting (SEDonline)

One wonders whether PWS *wṣb/*nṣb ‘to stand, to be erect; to be firm, stable’ may be further related as variant roots.

Jewish Babylonian Aramaic

ṣwb - to frequent, to visit (DJBA 953)

Syriac

ṣwb - congregatus est; advenit, visitavit (to come, to arrive, to visit) (LSyr. 623)

Arabic

ṣwb - to appear in a place where he/it should remain, (II) to declare to be right, to approve, (IV) to go right, to reach its goal’, (X) to consider to be right (Lane 1739)

Soqotri

éṣṭeb - to be straight (Morris 2012:485, CSOL I 655, CSOL II 588)