exarsio

exarsio [cf. arsio, exardescere] , burning out. 1291 injurias, dampna, et ~ones passi sunt Anglo-Scot. Rel. 47; s1303 misso funiculo exartionis, ‥ omnia coequans terre funditus dissipavit, ecclesia dumtaxat ab incendio reservata Flor. Hist. III 311.