tǽcan
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.
tǽcan
. IV. AddÐá ísernan hierstepannan hé tǽhte for íserne weall tó settane betuh ðǽm wítgan and ðǽre byrig, Past. 165, 9. V. add: with double accusative? Hé tǽhte hí (him? Cf. hé sealde hí (him?) gerýne, 97) þá gerýna þas hálgan geleáfan, Hml. S. 30, 94.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.