PS

*byt - to spend the night (CDG 116; DUL 244)

probably denominative from *bayt- - ‘house’

Akkadian
bâtu - to stay overnight, spend the night; to delay (CAD B 169; AHw 124)
biātu, biādu
Ugaritic
bt - to stay the night (DUL 244)
Biblical Aramaic
byt - to spend the night (HALOT 1833)
Syriac
bwt - to spend the night, lodge (LSyr. 63; SL 132)
Mandaic
but - to spend night, lodge, tarry (MD 57)
Arabic
byt - to spend the night; to do sth at night (Lane 279)
Geez
betata - to persevere, persist, last, stay (CDG 113)
reduplicated root byt
Tigre
beta - to pass the night (without supper) (WTS 294)
Jibbali
ebyét - to spend the night (JL 32)