PS

*škt - to be silent (?) (Kogan 2015:391)

See PS *šḳṭ

Akkadian
sakātu - to be silent (CAD S 74, AHw. 1011)
Hebrew
skt - to be quiet (HALOT 756)
Syriac
škt - to lie at rest, to keep quiet (LSyr. 777, SL 1559)
Arabic
skt - to be silent (Lane 1389)
Qatabanian
s₁kt - ceasing, falling into abeyance (LIQ 160)
Geez
sakata - to encamp, to lodge, to rest (CDG 497)
Tigre
šäktä - to fall, to tumble; to be absent, to be lost (WTS 223)