Vallinnallinen
Vallinnallinen is a Finnish adjective that translates to something like "optional," "discretionary," or "selective" in English. It describes something that is not mandatory, but rather left to individual choice or judgment. The term is often used in contexts where there are multiple possibilities or paths, and an individual can choose which one to follow.
For example, in educational settings, a "vallinnallinen" course is one that a student can choose to take,