witon
This might be just a supplemental entry adding to an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
witon
AddUton ændian þás bóc nú hǽrrihte . . . Næse, lá, nese; uton ne forlǽtan gyét ðás bóc ǽr ic sweotolor ongytan magæ þæt þæt wit embe sint concludamus hoc primum volumen . . . Non sinam omnino concludi hunc libellum, nisi mihi modicum quo intentus sim de vicinia lucis aperueris, Solil. H. 49, 10-13.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.