siilien
Siilien is the genitive plural form of the Finnish noun siili, which means hedgehog. It is used to indicate possession or association with multiple hedgehogs. For example, Siilien ruokavalio koostuu pääasiassa hyönteisistä, meaning “the hedgehogs’ diet consists mainly of insects.”
In Finnish, the genitive plural siilien forms from the base siili and is paired with other standard
Usage and semantics: The form siilien appears almost exclusively in contexts involving more than one hedgehog
Biology and distribution (contextual background): The Finnish term siili refers to the mammal known in English