Ge-wærlǽcan

According to the Old English Dictionary:

ge-wærlǽcan

p. -lǽhte, -léhte; pp. -lǽht, -léht To remind, admonish; commonefăcĕre :-- Cain wiste his fæder forgǽgednysse, and næs þurh ðæt gewærléht Cain knew his father's transgression, and was not admonished by it, Boutr. Scrd. 20, 40. ge-wærlæcan