Dirfan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 - dirfan古英語辞典によると:dirfanp. de; pp. ed To afflict, molest:--Ús deriað and ðearle dyrfað fela ungelimpa, Wlfst. 91, 18. [N. E. D. derve.] v. ge-dirfan; deorfan. dirfan