wizardly comes from wizard + -ly; wizard is from Middle English wysard, from wys (wise) + -ard, originally 'a wise man, sage', later 'a male magician'. Morphologically, the word is transparent: -ly and -ard is attached to the older base named in the history, so the modern form packages an inherited or borrowed stem inside a later English derivative. In modern use, the adjective sense is "resembling or characteristic of a wizard; magically skilful", which keeps the etymology connected to the word's present dictionary value rather than treating it as a merely historical label. The wider word family includes related English forms such as wizard, wizardry, wise, showing how the same base continues to support neighboring English vocabulary. The principal historical forms in the chain include Middle English wys, Old French -ard, which anchor the explanation in named linguistic material.