on-hǽtan
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In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
on-hǽtan
II. AddÞá mǽdenn onǽldon and onhǽtton þǽra geongrena mód tó forcyrrednesse heora synlustes puellae discipulorum mentes ad perversitatem libidinis inflammabant, Gr. D. 119, 14. Cf. in-hǽtan.
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A Combined List of Abbreviations.