χήρευσις
From LSJ
ξένους ξένιζε, καὶ σὺ γὰρ ξένος γ' ἔσῃ → be hospitable to guests; you too will be a guest
English (LSJ)
ἡ,
A = χηρεία 1, LXX Ge.38.14, Ju.8.5. II separation from a husband, Leg.Gort.3.45.
German (Pape)
[Seite 1354] ἡ, = χηρεία, LXX.