seþan

Etymology
From, from.

Verb

 * 1) to prove
 * 2) * late 9th century, King Alfred's translation of Boethius' 
 * "ang"

- Iċ eom ġeþafa þæs þe þū sæġst, for þon þe þū hit hæfst ġesēðed mid ġesċādwīslīcre race.


 * 1) * c. 992, Ælfric, "The Nativity of St. Paul the Apostle"
 * "ang"

- Saulus sōðlīċe miċelum swīðrode and þā Iūdēiscan ġesċende, mid ānrǣdnesse sēðende þæt Crist is Godes sunu.


 * 1) to attest, affirm
 * 2) * c. 992, Ælfric, "The Nativity of St. James the Apostle"
 * "ang"

- Eall hālgu ġewritu sēðaþ þæt sē is Hǣlend Crist.