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nǽgen
= ne mǽgen :-- Gedó ðæt hý nǽgen dón ðæt yfel ðæt hý þencaþ make them unable to do the evil that they devise; decidant a cogitationibus suis, Ps. Th. 5, 11.
Cite the scanned version of the original dicionary like this:
Bosworth, Joseph. "nǽgen." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth. Ed. Thomas Northcote Toller. Oxford: Clarendon Press, 1898. 707.