ξυνοίκισις
From LSJ
θεὸς δ' ἁμαρτάνουσιν οὐ παρίσταται → God doesn't stand by those who do wrong → A peccatore sese numen segregat → Ein Gott steht denen, die da freveln, niemals bei
English (LSJ)
-εως, ἡ, συνοίκισις (combination into one city-state or union into one city-state).
Lexicon Thucydideum
congregatio civium in unam urbem, gathering of citizens into one city, 3.3.1, [vulgo commonly ξυνοίκησιν]