*šns - to gird (Kogan 2015: 308)

Comparison with Arb. šnṣ ‘to be attached to something’ suggested in Yahuda 1903:711 is semantically attractive, but implies two phonological irregularities - but compare Arm forms for -ṣ

Ugaritic

šns - to gird oneself (DUL 833)

Hebrew

šns - to gird (HALOT 1607)

Jewish Palestinian Aramaic

šnṣ - strap, lace (DJPA 560)

Jewish Babylonian Aramaic

šnṣ - to tighten a cord (DJBA 1166)

Jewish Babylonian Aramaic

šnāṣā - lace (DJBA 1166)