Ugaritic

ḫšt - sepulchre, mausoleum (DUL 412)

The widely accepted translation ‘sepulchre, mausoleum’ does not seem to fit the context well enough.Therefore, a connection with Akk. ḫaštu ‘hole; grave, pit’ assumed in Watson 2007:87 is quite doubtful (Kogan 2015: 363).