á-cýþan
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In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
á-cýþan
AddÞeáh hé ǽr yfel wolde, þonne nyste hé hú hé hit swá fullíce ácýðde, ǽr hé fullne anweald hæfde, Bt. 16, 3; F. 56, 23. Sý on þone synnigan bróðor seó sóðe lufu ácýd and gefæstnod confirmetur in eo karitas, R. Ben. 51, 7. [O. H. Ger. ar-kunden demonstrare. Cf. Goth. us-kunþs manifest.]
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.