wikipedia
Ƿeorcdæg is dæg, on þǣm man sceall ƿyrcan.  In Crīstenum landum, Sunnandæg nis oft ƿeorcdæg, ac restdæg.  In þǣm mǣstan dǣle landa, ealla dagas fram Mōnandæge oþ Frīgedæg sind þā ƿeorcdagas.

Gerīmbōc