PS

*nḫr - to snore (Kogan 2015: 332)

related to PS *naḫīr- ‘nostriľ

Akkadian
nāḫiru - whale (CAD N₁ 137, AHw. 714)
Ugaritic
ˀanḫr - a marine animal (DUL 79, Watson 2007:77)