Reconstructions

PWS
rγs - to make to increase and multiply, make someone rich (Kogan 2005c:209)
PWS
šwˀ - to be bad (Kogan 2015: 122)
PWS
ˁḳḳ - to cleave, to slit (SEDonline)
PCS
*ˀibr(-at)- - membrum virile (SED I No. 2)
PCS
*ˀadamat- - earth, ground (Kogan 2015: 179; DRS 9)
PCS
*ˀil/ˀilay - towards (Arakelova 2001:36, Huehnergard 2005:190, Hasselbach–Huehnergard 2007:420; Kogan 2015: 180)
E. Lipiński (1997:461) assumes an eventual connection with PWS *li ‘to, towards’ Possibly related are MSA forms (Blažek 2007:24‒25): Hrs. wəl ‘towards’, Jib. yɔl ‘towards’, Soq. aḷ (more often in di-ˀáḷ) ‘towards’. The etymological background of the MSA forms is, however, rather uncertain, cf. Mhr. hāl ‘to, with, into’ and təwōli ‘to, towards’. Har. ilā, ilāwa are likely borrowed from Arabic, although -wa in ilāwa is difficult to explain (Arakelova 2001:37, Kogan 2015:181).
PCS
*ˀilāh- - god (Kogan 2015: 179)

The origin of the -āh extension cannot be established with certainty, but as plausibly argued in Huehnergard 2005 (following Brockelmann 1908:334; cf. Pardee 1999:286, 2000:36), it may represent a back-formation from the plural *ˀil-āh-ūma

PCS
*ˀmr - to say (Kogan 2015: 233, 331)
Proto-MSA *ˁmr ‘to say’ is hard to separate from this root in spite of the irregular *ˁ-.
PCS
*ˀinš- - man, person (Kogan 2015: 177, 382)
Loss of -n- in Hbr., Arm. and Sab. (presumably, *ˀinš->*ˀĩš->ˀīš) remains problematic in spite of the obvious presence of -n- in the Hebrew plural form ˀănāšīm (constr. ˀanšē).
PCS
*ˀṯm - to fall into debt, to be guilty (Kogan 2015: 206)