PCS

*ˁbd - to serve (?), to work, to make (Huehnergard 1995: 276; Kogan 2015: 380)

The meaning “to serve” is probably the original one (cf. Huehnergard 1995:276);
A denominative verb from *ˁabd- rather than vice versa (Kogan 2015: 181)

Ugaritic
ˁbd - to work (a field), to cultivate, to produce (DUL 139)
Hebrew
ˁbd - to work, to toil (HALOT 773)
Samalian
ˁbd - to till (DNWSI 806)
Old Aramaic
ˁbd - to make, to do (DNWSI 806)
Jewish Palestinian Aramaic
ˁbd - to do; to make (DJPA 391)
Syriac
ˁbd - to work; to make, do, produce, complete (LSyr. 504, SL 1054)
Arabic
ˁbd - to serve, worship, adore (Lane 1934)