PES

*ṭnn - to be asleep (Kogan 2015:574)

May be related to PES *ṭnn ‘to be asleep’ or Arb. ṭnn ‘to die’.

Chaha
ṭən barä - to be asleep (EDG 622)
Ezha
ṭənn balä - to be asleep (EDG 622)
Gyeto
ṭən barä - to be asleep (EDG 622)
Muher
ṭənn balä - to be asleep (EDG 622)
Masqan
ṭənn balä - to be asleep (EDG 622)