Reconstructions

PWS
*šḥm - dark-brown hue (Bulakh 2004: 277–278; Kogan 2011: 199)
PWS
*šāḳ- - leg, shin (SED I No. 241, Kogan 2011: 225)
PWS
*škb - to lie down (Kogan 2011: 229)
PWS
*šlb - to take off (Kogan 2015: 221)
PWS
*šyḥ - to melt (Kogan 2015: 122)
PWS
*šV(n)zVr-, ŝV(n)zVr- - span (SED I No. 251)
A very complicated case. Attested with the meaning ‘span’ in Eth. and MSA only.
PWS
*ṣˁḳ - to shout (Kogan 2015: 126)
PWS
*ṣdḳ - to be just (Kogan 2015: 122)
PWS
*ṣhl - to neigh (Kogan 2015: 126)
PWS
*ṣḥr - to burn, to be burnt (Kogan 2015: 569)