v. tr. d. Faire grincer (ses dents).
●(c.1718) CHal.ms ii. grincer, tr. «screignal en dent grïgnochein, charronchal.» ●(1744) L'Arm 178b. Grincer, tr. «Charoncein.»
●(1904) DBFV 36b. charonsein, charonchal, charonchat, v. n. et a., tr. «grincer (en dent), des dents.» ●(1938) WDAP 2/123. (Pleiben) Charoñsa, verb, Skragan pe rigougna an dent. ●(1953) BLBR 58-59/5. o charoñsa o dent gant an droug a oa enno. ●(1958) BRUD 4/85. strilha e benn en eur charoñsa e zent. ●87. o charoñsa o dent gand an droug a oa enno.