ðei occurs once only in the present poem, þeȝȝr, þeȝȝm, not at all; it occurs twice in O.E. Hom., 2nd Series.
Philolog. Soc. Proceedings, vol. i. pp. 73, 261. Almigtin, almighty, p. 2, l. [30], is the only adjective I find with this termination.
The dative of the A.S. bóc was béc.
gebroðeren (A.S. broðru) occurs in the Semi-Sax. Gospels.
A.S. cealfru.