Kääntyvissä
Kääntyvissä is the inessive plural form of the Finnish present active participle kääntyvä, which comes from the verb kääntyä meaning to turn or rotate. As an adjective, kääntyvä describes something that turns or is capable of turning. When it modifies a plural noun in the inessive case, the form becomes kääntyvissä, for example in phrases like kääntyvissä nivelissä (in turning/rotating joints) or kääntyvissä laitteissa (in rotating devices).
Usage and meaning: The word is mainly used in technical, descriptive, and design-oriented Finnish to characterize
Grammatical notes: Finnish adjectives and participles agree with the noun they modify in number and case. Kääntyvissä
Examples of use: In engineering or robotics texts you might encounter phrases such as kääntyvissä nivelissä