PNWS

*pšṭ - to spread, to stretch; to strip off, to separate (EDA I)

May be related to Arb. bsṭ ‘to spread, to expand with an irregular mutation of labials in Arb. (Kogan 2015:477).

Hebrew
pšṭ - to strip off, to put off one's garment; to make a dash (from a sheltered place) (HALOT 980)
Jewish Palestinian Aramaic
pšṭ - to stretch; to strip flesh (DJPA 453)
Jewish Babylonian Aramaic
pšṭ - to spread, to straighten, to stretch out (DJBA 942)
Syriac
pšṭ - to stretch out; to extend; to stretch (LSyr. 611, SL 1258)
Mandaic
pšṭ - to stretch out, to extend; to separate, to tear apart or away, to injure, to wound (MD 382)