PWS

*ˁwp - to fly (Kogan 2015: 274 note 754, 440)

It remains to be established whether the noun (*ˁawp- ‘bird’) – clearly traceable to PS, at any rate – was derived from the verb or vice versa

Ugaritic
ˁp - to fly (DUL 173)
Hebrew
ˁwp - to fly (HALOT 800)