τὰ ἀφανῆ τοῖς φανεροῖς τεκμαίρου → analyze the unknown based on the known
ἐξώλης, βλαβερός, ἐπιζήμιος, ἀτηρός, οὐλόμενος, ὀλόμενος, ἀλιτηριώδης, λοίγιος, λυγρός, δυσμενής, ὀλέθριος, δύσφορος, λοιμικός, ἄδωρος