befestigen

Said in one German podcast line.

• Interessen durch erhöhte Geistestätigkeit pflegen und durch eine edle Bildung zu befestigen

  Cultivate interests through increased mental activity and solidify them through noble education.

  

  Grüne Heinrich (zweite Fassung), Der by Gottfried Keller (1819 - 1890)1. Band, 01. Kapitel: Lob des Herkommens

The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. German books and courses on Amazon (affiliate link).