penušḫu - (a vessel) (CAD P 326, AHw. 854)

Or panušḫu. From Hurrian pen(i)-o/u-šḫe, going back to pe/in- ‘to measure’ (BGH 310f.) with the suffix -šḫe forming names of objects (Giorgieri 2000:209, Wegner 2007:57).