Borean (approx.) : WVKV
Meaning : say, call
Afroasiatic : Sem. *wVkH- 'clamour, boast', Chad. *wVg- 'call'
Amerind (misc.) : *koʔe 'say' (or to KVWV) (R 599); *yaq 'say' (R 603) [+ A]; *wok 'bark, cry, howl' (R 38) [+ A K ] Reference : ND 2465, 2466.