apotelesmatic

The story

1. Ancient Greek · learned borrowing fromἀποτελεσματικός
2. English todayapotelesmatic

Learned borrowing from Ancient Greek ἀποτελεσματικός (apotelesmatikós), from ἀποτέλεσμα (apotélesma, “effect of the stars on human destiny”). Morphologically, from apotelesm + -atic.