Kääntyivät
Kääntyivät is the third-person plural past active indicative form of the Finnish verb "kääntyä." This verb translates to "to turn," "to turn around," "to turn over," or "to convert." Therefore, "kääntyivät" specifically means "they turned," "they turned around," "they turned over," or "they converted."
In context, the meaning of "kääntyivät" depends heavily on the surrounding sentence. For example, "Autot kääntyivät