Þeód-loga

According to the Old English Dictionary:

an;

þeód-loga

m. An arch-impostor, a great liar :-- Ða gódan Godes þegnas sǽdan, ðæt hé (Simon the sorcerer) luge, and hý geswutelodon, ðæt hit eal leás wæs, ðæt se þeódloga sǽde, Wulfst. 99, 23. Antecrist lǽrþ unsóðfæstnysse and swicolnesse ... and swá dóð ða þeódlogan, ðe taliaþ ðæt tó wærscype, ðæt man cunne lytelíce swician and mid unsóðe sóð oferswíðan, 55, 15. þeod-loga