Reconstructions

PS
*ḏV - this, that; the one who/which/that (CDG 629, Kogan 2009:71, Kogan 2015:35)
Etymological parallels to the *ḏV/*ˀVl(l)- system in Akkadian are not quite transparent. As argued by J. Huehnergard (2006:116‒118), *ḏV is cognate with the Akkadian relative pronoun ša, whose prototype *ṯu can be reliably established on the basis of the Sargonic orthography with ŠV signs. An obvious problem faced by this comparison (otherwise quite appealing if only for distributional reasons) is the apparently unmotivated shift from *ṯ to *ḏ (or vice versa).
These difficulties notwithstanding, it still seems easier to assume (with Hasselbach 2007) that the WS situation reflects the original PS picture, whereas Akkadian, here again, has innovated.
PS
*ḏiˀb- - wolf (SED II No. 72; Kogan 2011: 208)
PS
*ḏVˁ-at- - sweat (SED I No. 61; Kogan 2011: 226)
PS
*ḏVb(V)b- - fly (SED II No. 73; Kogan 2011: 212)
PS
*ḏaḳan- - beard (SED I No. 63, Kogan 2011: 223)
PS
*ḏkr - to mention, to remember (HALOT 269, Kogan–Krebernik 2021b: 690)
PS
*ḏky - to be pure
PS
*ḏanab- - tail (SED I No. 64)
PS
*ḏVnVm-/ḏVnVn- - rain (DRS 336; Kogan 2011: 193–194)
Probably *ḏnn is the original shape of the root dissimilated in EthS and Sab, but the reverse possibility (an original *ḏnm assimilated to znn in Akkadian) cannot be excluded either (cf. DRS 336) (Kogan 2015: 442-443)
PS
*ḏVr(r)- - kind of worm, insect (SED II No. 74)