The Lydian word kaweś
Word kaweś
ś e w a k
Meaning priest
See also Phrygian: ΑΤΤΑΒΟΚΑΟΙ ‘priests of cybele at pessinus’
Phrygian: ΑΔΟΙΚΑϝΟΙ ‘a title, probably religious one’
Proto-Indo-European: *khe/ou- ‘foresee, perceive, know’
Proto-Indo-European: *kouh₁ēi(s) ‘priest’
Phrygian: ΑΚΙΝΑΝΟΓΑϝΑΝ ‘religious title’
Phrygian: *ΚAϝEΣ ‘priest, seer’
Synonyms alus

Comments
Hesychios gives κόης < *κόϝης (kowēs) as 'priest' in the language of Samothrake.