Unähnlichkeit
From LSJ
χρώμεθα γὰρ πολιτείᾳ οὐ ζηλούσῃ τοὺς τῶν πέλας νόμους → we live under a form of government which does not emulate the institutions of our neighbours
German > Latin
Unähnlichkeit, dissimilitudo. – diversitas (wesentliche Verschiedenheit).