lääkkeidensä
lääkkeidensä is a Finnish possessive form. It means "their medicine" or "their drugs". The base word is "lääke," which translates to "medicine" or "drug." The "-nsä" suffix indicates possession by a third person plural subject (they). For example, if the sentence is "Heippa, lääkkeidensä unohtaneet lapset!" it translates to "Hi, children who forgot their medicine!" This grammatical construct is common in Finnish and is used to denote ownership or belonging by a group of people. The possessive suffix "-nsä" is attached to the noun to show that the medicine belongs to "them." Understanding this possessive form is crucial for comprehending Finnish sentences involving group possession of medication or other items. It is a direct way to express that the medicine in question belongs to a specific group previously mentioned or understood from the context.