Reconstructions

PCS
*blm - to restrain, to be silent (EDA I 279)
PCS
*brˀ/*bry - ro create, to shape (Kogan 2015: 551)
PCS
*bṣr - to see, to watch (Kogan 2015: 318–319)
probable Ugr-Arb exclusive isogloss
PCS
*byṣ̂ - to be white, bright, yellow (Kogan 2015: 175)
see also *bayṣ̂-at- - ‘egg’
PCS
*bizz- - teat, breast (SED I No. 44; Kogan 2011: 217)
PCS
*dVmn- - dung (SED I No. 53; Kogan 2011: 227)
PCS
*daran- - (kind of) skin disease (SED I No. 58)
Or PWS? Probably from *dar(r/ˀ)-an-­, with ­-n suffixed; cf. Arb. drˀ and Cha. dära, Ezha dära, Gye. dära, Muh. däna, End. däna; note also Enn. dä̃ra which may be alternatively compared to •danr­, with metathesis).
PCS
*ḏahab- - gold (Kogan 2015: 207)
PCS
*ḏḥl - to fear (Kogan 2015:387, DRS 330)

Cf. also Hbr. zḥl ‘to be afraid/to withdraw, to retire’ and Arb zḥl ‘to withdraw’ (cf. Clines 2006:684).

PCS
*ḏrḥ - to rise, to shine (sun) (Kogan 2015: 429)