scealu
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.
scealu
III. AddHé hæfð wǽga on handa; and on ǽgðere sceale hé byrð rihtwísnesse and mildheortnesse, Ll. Lbmn. 474, 7.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.