Þirranボズワースとトラーラーのアングロ・サクソン古英語辞典 - þirran古英語辞典によると:þierranþirranto dry, wipe. [O. H. Ger. derren torrere, exsiccare; ar-derren arefacere: Icel. þerra to dry, wipe dry. Cf. Goth. ga-þairsan to wither.]関連語: á-þierran. þirran