Bleó-fæstnes

According to the Old English Dictionary:

-ness, -nyss, e;

bleó-fæstnes

f. That which gives pleasure from its colour,-Pleasure, delight; jucunditas, deliciæ :-- Niht is onleóhtnes oððe onlíhting on bleófæstnessum [bleófæstnyssum, Spl.] oððe éstum mínum nox illuminatio est in deliciis meis, Ps. Lamb. 138, 11. bleo-fæstnes