wyrt
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.
wyrt
. I. AddSwá swá wyrta felda ł blǽda wyrtena quemadmodum olera herbarum, Ps. L. 36, 2. I a. add :-- Gehwylce wyrte (þá wyrta, v.l. olera) þe hé ǽr mid stale gewilnode, hé him sealde, Gr. D. 25, 15. 'Ne can ic nǽnigne óþerne cræft búton þone, ic mæg wyrta wel begangan'. . . Þá þá hé gehýrde hé gelǽred wæs wyrta tó begangenne 'Artem aliquam nescio, sed hortum bene excolere scio' . . . Cum in nutriendis oleribus peritus esset, audivit, 180, 23-26. v. lǽce-, spere-, wealh-, wyn-, wyrm-wyrt.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.