From Wiktionary, the free dictionary
Cognate with Kabardian бедэхъауэ (bedɛχawɛ).
бедэхьау • (bedɛḥawu)
- for nothing, in vain (to no avail or benefit)
- бедэхьау ушӏэрэ — What you are doing is for nothing.
- кӏалэр бедэхьау макӏо — The boy is going for nothing.