koululainoissa
Koululainoissa is the inessive plural form of the Finnish noun koululaina, a compound meaning a loan intended to cover school-related expenses. The form is built from koululaina (school loan) plus the -issa ending, which marks the inessive case in the plural and conveys the sense “in the school loans” or “within those loans.”
In Finnish usage, koululaina as a term is not common in official or everyday language. When discussions
Grammatically, koululainoissa behaves like a regular plural noun in the inessive case. It agrees with surrounding