PCS

*šˀr - to remain (Kogan 2015: 198)

Ugaritic
šˀr - to remain (DUL 797)
Hebrew
šˀr - to be remaining (HALOT 1375)
Syriac
šyārā - remaining, rest (LSyr. 774, SL 1554)
Arabic
sˀr - to remain (Lane 1282)
Sabaic
s₁ˀr - rest, remainder; other (SD 121)
Minaean
s₁ˀr - reste; encore; autre (rest, remaining, other) (LM 80)
Tigre
säˀar - what remains, rest (WTS 190)
likely borrowed from Arabic