peruskonseptia
Peruskonseptia is Finnish for “basic concept.” In Finnish grammar it is the partitive form of peruskonsepti, used when referring to a fundamental idea in a general, non-countable sense. The term appears across disciplines to denote the core idea that underpins a theory, field, or method. In educational, research, and professional writing, peruskonseptia is used to signal the essential notion from which other concepts develop.
Origin and usage: The word is a compound of perus- meaning “basic” and konsepti, a Finnish form
Examples and context: In educational text, one might encounter a sentence such as “Kurssin tavoitteena on oppia