Reconstructions

PS
*ˁabaḳ- - sores, scabies, leprosy (SED I No. 18; Kogan 2011: 230)
PS
*ˁabVw- - kind of fish (SED II No. 27, HSED No. 1117)
PS
*ˁidḳ- - (lock/tuft of) hair, curl, fleece (SED I No. 12)
PS
*ˁaday - up to, until (Arakelova 2001:21)
PS
*ˁigwal- // ˁigl- - calf (SED II No. 28, Fron. VI 30, HSED No. 1100)
PS
*ˁakbar- - mouse, jerboa (SED II No. 30, Fron. V 296)
PS
*ˁaḳib-, *ˁiḳb- - heel (SED I No. 14)
PS
*ˁala/ūḳ(-at)- - leech (SED II No. 32, Fron. V 297; Kogan 2011: 213–214)

Level?

PS
*ˁalay - on, over (Arakelova 2001:25)

Throughout EthS this preposition exists only in combination with the element lV. In several languages adverbs of the *lVˁl- type are also attested: see Syr. ləˁal 'upward, above' (ссылка?), Min. l-ˁl, 'upward (vers le haut)' (LM 31), Mnd. lilai 'upwards'. For the derivation from the PS root *ˁlw/*ˁly 'to go up' see Lipiński 1997:466, AED 109, Tropper 2000:766.

PS
*ˁly/*ˁlw - to go up (Kogan 2015:387)