Reconstructions

PS
*rdy - to add, to increase (Kogan–Krebernik 2021a 380)
PS
*rdˀ - to drive, to follow; to help (Kogan–Krebernik 2021a 380)
PS
*rgm - to speak affectively, to shout (Kogan 2015: 217‒218, 267)
PS
*ruγw-at- - foam; saliva; excretion (SED I No. 229; Kogan 2011: 226)
PS
*rāḥ-at- - palm (SED I No. 230, Kogan 2011: 223)
PS
*raḥim- - womb; compassion, pity, kindness (SED I No. 231)
PS
*rḥm - to be compassionate (Kogan 2015: 386)
PS
*rḥṣ̂ - to wash (HALOT 1220; Kogan 2015: 461)
PS
*riḥay- - hand-mill, millstone (LS 397; Fronzaroli 1972:633; HALOT 1216)
PS
*rkb - to ride; to (be) join(ed), connect(ed); to mount (SED I No. 60ᵥ; Kogan 2015: 457)