kalusteilla
Kalusteilla is the adessive plural form of the Finnish noun kaluste, meaning furniture. It is an inflected form used to indicate location on or with furniture, depending on the context. In Finnish, the adessive case (-lla/-llä) expresses location, such as on, at, or by something, and kalusteilla specifically refers to the furniture items in question when talking about position or accompaniment in plural.
In practice, kalusteilla is most common in contexts related to interior design, furnishing, and real estate
Compared with more standard expressions, kalusteilla is a descriptive inflection rather than a standalone lexical item.