un-gewitt
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.
un-gewitt
. I. AddHeó út eóde mid swá hálum and gesundum andgyte, swylce heó nǽfre ǽnig ungewit oððe unhǽle hire heáfodes næfde ita sanato sensu egressa est, ac si eam numquam insania capitis ulla tenuisset, Gr. D. 176, 25.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.