Reconstructions

PS
*ˁapar- - soil; soft surface of the earth used for cultivation and as a building material (soil, dust) (Fronzaroli 1968: 270, 287; HALOT 861, Kogan 2011: 189; Kogan 2015: 530)
PS
*ˁarˁar- - (a plant) (Kogan 2012: 242-244)
PS
*ˁrb/*γrb - to come in, to enter (Kogan 2015:409)
PS
*ˁa/urub- - kind of vermin, worm (SED II No. 36, Holma 1915: 91)
PS
*ˁurīṯ̣- - male kid (SED II No. 39; Kogan 2011: 206)
PS
*ˁarw/y-, ˁawr- - bird of prey (SED II No. 40)
PS
*ˁu/irray(-at)- - intestines; excrement (SED I No. 22, DRS 636)

Scarcely but reliably attested. Phonetic reconstruction highly tentative.

PS
*ˁašt- - one (?) (Kogan 2015: 34)
PS
*ˁVṣṣūr- - bird (SED II No. 43; Kogan 2011: 210)
PS
*ˁVŝb- - herb (Fronzaroli 1969a: 274–75, 289, 299)