Origin: Latin suffix -al
Preternatural has 3 different meanings across 1 category:
surpassing the ordinary or normal
"Beyond his preternatural affability there is some acid and some steel"
"his uncanny sense of direction"
existing outside of or not in accordance with nature
"find transcendental motives for sublunary action"
Beyond or not conforming to what is natural or according to the regular course of things; strange.