Undersǣbāt
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Undersǣbāt, oþþe dȳfendbāt, is synderlic wætercræft, þe cann under wætre faran. Mǣste worulde flothergas brūcaþ undersǣbātas. Man brȳcþ hīe ēac in brimwætres and ferscwætres cȳððecræft and tō wyrcenne under wætre oferdēopum for froggamannum.