Words

Arabic
rbb - V. to be collected, congregated (Lane 1003)
Arabic
rubba-mā - often (Lane 1003)
Arabic
rabab- - much water (Lane 1003)
Arabic
rabūˁ - Wednesday (Lane 1020)
Arabic
rabˁat- - a small round basket, covered with leather, in which perfumes are kept (Lane 1017, BK I 809)
Arabic
ribbiyy-, rabbiyy-, rubbiyy- - ten thousand (Lane 1006)
Arabic
rabīd- - dates laid one upon another in an earthen pot (Lane 1010)
Arabic
rbḍ - to lie down (animals) (Lane 1011)
Arabic
rabaḍ- - intestins (BK 1 806)

Diverse meaning shifts in Arb. can be understood only as various developments from the lost meaning ‘womb’.

Arabic
rabaḥ- - a certain small animal, resembling the cat (Lane 1009)