Reconstructions

PS
*zīḏ- - breast (SED I No. 295; Kogan 2011: 217)
PS
*zḳp - to raise (HALOT 279)
PS
*zl - to shake; to move; to jump (Kogan 2015:379)
Level?
PS
*zVmr- - gazelle (SED II No. 253)
PS
*zarzī/ūr- - starling (SED II No. 254)
Scarcely attested, Common Semitic status not fully reliable.
PS
*zwr/zyr - to be an outsider, to be strange, foreign (Kogan 2015:552)
PS
*zīz- - kind of insect (SED II No. 255)
PS
*ˀbd - to be lost, to perish
PS
*ˀbl - to be dry
PS
*ˀṭr - to take away, to deprive someone (of a physical facility) (Kogan–Krebernik 2021a 377)