Ǽ-riht

According to the Old English Dictionary:

es;

ǽ-riht

n. [ǽ law, riht right] Law-right, law; jus legurn, jus :-- Ða ðe fyrngewritu sélest cunnen, ǽriht eówer who the old writings best know, your own law, Elen. Kmbl. 749; El. 375: 1176; El. 590. æ-riht