efen- often = L. con-.
ēfen n. = [ǣfen]
[ efenæðele] equally noble.
efenāmetan = [efenmetan]
[ efenapostol] (efn(e)-) m. fellow-apostle.
[ efenbehēfe] (efn-) equally useful or needful, Met 127.
[ efenbeorht] † equally bright.
[ efenbisceop] (-cop) m. co-bishop, BH 11227.
[ efenblissian] to rejoice equally.
[ efenblīðe] rejoicing with another, MH 288.