Bealu

According to the Old English Dictionary:

balu;

bealu

adj. Baleful, pernicious, wicked, malicious; dirus, perniciosus, pravus, malus, malitiosus :-- Awrítaþ hie on his wǽpne bealwe bócstafas they cut baleful letters upon his weapon, Salm. Kmbl. 325; Sal. 162. v bealo. bealu