ἐξαπίναιος
From LSJ
Νέµουσι δ' οἴκους καὶ τὰ ναυστολούµενα ἔσω δόµων σῴζουσιν, οὐδ' ἐρηµίᾳ γυναικὸς οἶκος εὐπινὴς οὐδ' ὄλβιος → They manage households, and save what is brought by sea within the home, and no house deprived of a woman can be tidy and prosperous
English (LSJ)
proparox., or ἐξαπῐν-αῖος, α, ον, or ος, ον,
A = ἐξαιφνίδιος, Hp.Acut.28, X.Hier.10.6, Plb.25.2.1, Call.Jov.50, Ruf. ap. Orib.6.38.25. Adv. -ως Hp.Art.43, Th.3.3, al.