PCS

*ŝrd - to flee away (Kogan 2015: 201)

Hebrew
ŝrd - to run away, to escape (HALOT 1355‒1356)
Hebrew
ŝārīd - someone fleeing in battle (HALOT 1355‒1356)
Syriac
srd - to be frightened (LSyr. 497, SL 1042)
Arabic
šrd - to take fright and flee, to run away at random (Lane 1531)