Yfelsung

According to the Old English Dictionary:

eofulsung, e;

yfelsung

f. Blasphemy :-- Dionysius cwæð, ðæt ðæt yfelsang (-ung?) wǽre on God Dionysius dixit blasphemiam id esse in Deum, L. Ecg. C. 41; Th. ii. 166, 12. Ic ondette eofulsunge, Anglia xi. 98, 33. In the Northern Gospels and Durham Ritual blasphemia is glossed by the following forms :-- Ebolsung blasphemia, Rtl. 12, 37. Ebolsung l efalsongas (efulsung, Rush.), Mt. Kmbl. Lind. 12, 31. Ebolsung (hefalsunge, Rush.) blasphemiae, 15, 19. Ebolsungas, Mk. Skt. Lind. 3, 28. Efolsong (eofulsongas, Rush.) blasphemia, 7, 22. From ðæm ebolsong (eotblsonge, Rush.), Jn. Skt. Lind. 10, 33. Efolsungas (efalsunge, Rush.) blasphemiam, Mt. Kmbl. Lind. 26, 65. Ðæt ebolsung (ða eofulsunge, Rush.), Mk. Skt. Lind. 14, 64. Ebolsongas blasphem(i)as, Jn. Skt. Lind. 10, 36. yfelsung