PS

*ˀam-at- - maidservant (Kogan 2011: 237)

preserved everywhere except MSA

Akkadian
amtu - slave girl, servant girl (CAD A₂ 80, AHw. 45)
Ebla
ˀa₅-ma-tum - Sum. MUNUS (VE 1160; Krebernik 1983: 41)
Ugaritic
ˀamt - maidservant (DUL 74)
Hebrew
ˀāmā - maidservant (HALOT 61)
Syriac
ˀamtā - maidservant (LSyr. 24)
Arabic
ˀamat- - maidservant (Lane 103)
Sabaic
ˀmt - maidservant (SD 5)
Qatabanian
ˀmt - maidservant (LIQ 11)
Geez
ˀamat - maidservant (CDG 26)