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Ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → Sile, melius vel loquere silentio → Was besser ist als Schweigen, sage oder schweig
crustŭla: ae, f. dim. id.,I a little rind, shell, or crust, Arn. 2, p. 84.