ge-swógen
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.
ge-swógen
Add né gýmde nánes lenctenes fæstenes, ac began tó etenne; hé feóll þá æt þǽre forman snǽde under becc geswógen, Hml. S. 12, 63. þ hié sýn sóna geswógene, gif hié þone mete næbben, Lch. ii. 196, 10. v. swógan in Dict.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.