välineidensä
Välineidensä is a Finnish word that translates to "their tools" or "their instruments." It is the genitive plural form of the noun "väline," which means tool, instrument, equipment, or apparatus. The suffix "-nsä" is a possessive suffix indicating third-person plural possession. Therefore, "välineidensä" literally means "of their tools."
This word is used in sentences to indicate that something belongs to or is associated with a