PWS

*ˁarḳVb- - Achilles’ tendon (SED I No. 21, Kogan 2011: 225)

Hebrew
ˁarḳūb - hough, ham, the inner part of the knee, the inner angle of the joint which unites the thigh and the leg of an animal (Jastrow 1123)
pB.
Syriac
ˁarḳūbā - knee, heel, Achilles tendon (LSyr. 551, SL 1143)
Arabic
ˁurqūb- - Achilles’ tendon (BK 2 232, Lane 2022)
Tigre
tärḳub - jarret (WTS 308)
Tigre
tärḳoba - heel (of men), foot (WTS 308)
Mehri
ˀārḳayb ḏə-fām - Achilles' tendon (ML 28)
Harsusi
ˀarḳáyb ḏe-fām - Achilles' tendon (HL 10)