Words

Arabic
raḫam- - Egyptian vulture (BK 1 841, Lane 1059)
Arabic
raḥan - mill, millstone (Lane 1057)
Arabic
rḫw - to be soft, lax (Lane 1060)
Arabic
riǯl- - leg (BK 1 830, Lane 1044)
Arabic
riˀat- - lungs (BK 1 798, Lane 1001)
Cf. also wāriyat-, waraⁿ ‘lung disease’ (BK 2 1526). In these forms, w- could be regarded as a secondary element (a triconsonantizer?) if not for a comparison to Berb. and C. Chad. terms in w- which makes one suppose them to be a vestige of the old Afras. form *wVray/ˀ-.
Arabic
rkb - to ride (Lane 1142)
Arabic
rukbat- - knee (Lane 1143)
Arabic
rkḍ - to kick, to strike with a leg; to run (Lane 1146)
Arabic
rkk - to be weak, feeble (Lane 1141)
Arabic
ramād- - ashes (Lane 1154)