tó-gán
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.
tó-gán
I. AddSe Hǽlend betǽhte Thóman him hám tó hæbbenne and hí swá tóeódon, Hml. S. 36, 50. II. AddHetelíce ástreccað ealle his lima þá liþa him tógaan, Hml. S. 37, 99. III. AddSwilce man bláwe áne bytte fulle windes and wyrce siððan án þýrl þonne heó tóþunden bið on hire greátnysse, þonne tógǽð seó miht, Hml. S. 34, 319.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.