PS

*šin-at- - sleep (Kogan 2011: 229; Kogan 2015: 268)

attested everywhere except ES

Akkadian
šittu - sleep (CAD Š₃ 140, AHw. 1252)
Akkadian
šuttu - dream (CAD Š₃ 405, AHw. 1292)
Ebla
si-tum - Sum. Ù.DI (VE 1131; Krebernik 1983: 40)
Ugaritic
šnt - sleep (WUS 138)
Hebrew
šēnā - sleep (HALOT 1601)
Syriac
šentā - sleep (LSyr. 789, SL 1581)
Mandaic
šinta - sleep (MD 462)
Arabic
sinat-, wasnat-, wasanat- - envie de dormir, somnolence; sommeil profond; premier somme (want to sleep, drowsiness; deep sleep; first slumber) (BK 2 1539)
Sabaic
s₁nt - sleep (SD 163)
Mehri
šənēt - sleep (ML 432)
Jibbali
s̃ónút - sleep (JL 293)
Harsusi
šenēt - sleep (HL 124)