perustyök
Perustyök is a relatively uncommon term in Finnish, lacking a single, widely accepted definition in standard dictionaries. It is a compound of perust- (base, foundation) and työ (work), and when it appears it generally signals some form of foundational or baseline work that forms the core of a project, process, or activity. Because the term is not standardized, its precise meaning is determined by context.
In construction and civil engineering, the closest established term is perustyöt or perustustyöt, which translates to
Due to limited formal definition, readers should rely on contextual cues to interpret perustyök and, when possible,