ge-hámettan
This might be just a supplemental entry substituting part of an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
ge-hámettan
Substitute: To domicile, settle in a fixed residence and so bring within reach of the law Wé cwǽdon be þǽm hláfordleásum mannum þe man nán ryht æt begytan ne mæg, man beóde þǽre mǽgðe hí hine tó folcryhte gehámetten, and him hláford finden, Ll. Th. i. 200, 7.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.