usúʎ ‘manner’ comes from the Turkish usul (Papanis & Papanis 2004).
Ε.g. tósa xróɲa ts-én ívra akóma tu usúʎ-i-t. tósa xróɲa ce ðen vríka akóma to usúli tu. ‘After so many years and I didn’t find his manners yet’.