Reconstructions

PS
*smk - to support, to lean upon (Kogan 2015: 357)
PS
*sVm(V)m(-at)- - kind of bird (SED II No. 196)
PS
*si/anp- - lung (SED I No. 235)
PS
*sVnūn(Vw)-at- - swallow (SED II No. 197; Kogan 2011: 210)
PS
*sur(u)m- - intestine (SED I No. 237)
Inter-Semitic loans (Akk. > Syr. > Arb.) cannot be entirely ruled out.
PS
*sā/ūs- - moth (SED II No. 198; Kogan 2011: 213)
PS
*-šū̆ - his; him (genitive and accusative pronominal suffix, 3 masc. sg.) (Kogan 2009:69)
The shift *š- > h is distributed between languages the same way as in the realm of independent pronouns of the 3rd person.
PS
*šˀb - to draw water (Fronzaroli 1971: 611, 631, 639; Kogan 2011: 239)
PS
*šˀl - to ask (HALOT 1371)
PS
*šiˀr- - flesh (SED I No. 238; Kogan 2011: 214)