gneáþ
This might be just a supplemental entry adding to an entry in the Main Volume.
Related §§ in Wright's OE Grammar:
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
gneáþ
Add: , gneád Hí cwǽdon him gneáðe wǽre heora wist and scrúd, Hml. S. 31, 1296. v. gníþe, and two following words.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.