Leás-cræft

According to the Old English Dictionary:

es;

leás-cræft

m. A false art, deception :-- Hé hié getýhþ tó eallum uncystum and tó ðære lufan ðisse worlde mid his leáscræftum he draws them to all vices and to the love of this world with his false arts, Blickl. Homl. 25, 12. leas-cræft