PS

*ˀab- - father (DRS 1; Kogan 2014: 88)

Akkadian
abu - father (CAD A₁ 67, AHw. 7)
Ugaritic
ˀab - father (DUL 2)
Hebrew
ˀāb - father (HALOT 1)
Syriac
ˀabbā - father (LSyr. 1)
Arabic
ˀab- - father (Lane 10)
Sabaic
ˀb - father (SD 1)
Minaean
ˀb - father (LM 1)
Qatabanian
ˀb - father (LIQ 3)
Geez
ˀab - father (CDG 2)
Tigre
ˀab - father (WTS 365)
Tigrinya
ˀabbo - father (TED 1459)
Amharic
abbat - father (AED 1199)
Argobba
aw, abba - father (Leslau 1997:194, AAD 285)
Harari
āw - father (EDH 37)
Selti
abot - father (EDG 4)
Wolane
abbä, aḇot - father (EDG 4)
Zway
ābu - father (EDG 4)
Mehri
ḥáyb - father (ML 2)
Jibbali
ˀiy - father (JL 1)
Soqotri
ə́ˀəb - big (m.) (LS 49, CSOL 461)
Soqotri
íˀif- - father (LS 68, CSOL II)

with pronominal suffixes only