προσ
From LSJ
καὶ τὸ σιγᾶν πολλάκις ἐστὶ σοφώτατον ἀνθρώπῳ νοῆσαι → and silence is often the wisest thing for a man to heed, and often is man's best wisdom to be silent, and often keeping silent is the wisest thing for a man to heed
Russian (Dvoretsky)
προσ: приставка со знач.:
1) направления (προσέρχομαι);
2) добавления (προστίθημι);
3) смежности или близости (πρόσκειμαι).
