Yfel-cweþan

According to the Old English Dictionary:

(yfle-)

yfel-cweþan

glosses maledicere :-- Se ðe yflecuoeðas l woerges (maledixerit) ðæm feder, Mt. Kmbl. 15, 4. Fícbeám ðæm ðú yfle-cuoede (maledixisti), Mk. Skt. 11, 21. Yfelcweþende hine maledicentes ei, Ps. Spl. 36, 23. yfel-cweþan