PS

*ˀaḫ-āt- - sister (DRS 15; Kogan 2014: 88)

Akkadian
aḫātu - sister (CAD A₁ 195, AHw. 18)
Ebla
a-ḫa-tum - sister (VE 1183; Krebernik 1983: 42)

equated to Sum. NIN.NI

Ugaritic
ˀaḫt - sister (DUL 34)
Hebrew
ˀāḥōt - sister (HALOT 29)
Syriac
ḥātā - sister (LSyr. 10)
Arabic
ˀuḫt- - sister (Lane 33)
Sabaic
ˀḫt - sister (SD 4)
Geez
ˀəḫət - sister (CDG 13)
Amharic
əhət - sister (AED 1092)
Argobba
əhəd - sister (Leslau 1997: 189)
Soqotri
iˀḥít- - sister (LS 56, CSOL I 463–464, CSOL II)

with pronominal suffixes only For the dual and the plural, the form aˁtot- is used. The form aˁtótə can also be used without pronominal suffixes.