διήλθομεν διὰ πυρὸς καὶ ὕδατος → we went through fire and water, we have gone through fire and water
cŏauctĭo: ōnis, f. coaugeo,
I a joint increase, Cic. Verr. 2, 3, 82, § 189; dub. al. leg. conjectio or conjunctio.
cŏauctĭō, ōnis, f., augmentation : Gloss.