Inwit-þanc

According to the Old English Dictionary:

es;

inwit-þanc

m. Evil, malicious, deceitful thought or purpose, Andr. Kmbl. 1339; An. 670 : 1118; An. 559 : Elen. Kmbl. 616; El. 308 : Bt. Met. Fox 9,16; Met. 9, 8 : 27, 46; Met. 27, 23 : Beo. Th. 1502; B. 749. inwit-þanc