nǽfre
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.
nǽfre
AddSé ðe nǽbre (nǽfre, v. l. ) ne áblinð ungestæððignesse, Past. 71, 3 : 425, 4 : 445, 4. Nǽfra (nǽfræ, R.) numquam , Mt. L. 7, 23. Forebeádas nǽfræ gesueriga prohibens omnino jurare , Mt. p. 14, 16.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.