Forþ-síðian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 - forþ-síðian古英語辞典によると:forþ-síðianp. ode; pp. od [síðian to journey] To go forth, depart, die; prōdīre, discēdĕre, mŏri, Som. Ben. Lye. forþ-siðian