διήλθομεν διὰ πυρὸς καὶ ὕδατος → we went through fire and water, we have gone through fire and water
νοσουργός, ὁ (Α)δηλητηριώδης, ολέθριος.[ΕΤΥΜΟΛ. < νόσος + -ουργός (< ἔργον), πρβλ. μουσουργός].