Syvennykset
Syvennykset is a Finnish plural noun that refers to hollows, depressions, or indentations on a surface. The singular form is syvennys. The word originates from the verb syvenyä, meaning to deepen, and the suffix -ys, which marks a state or feature. In technical and scientific language, syvennykset denotes low areas that are noticeable in a landscape, a rock face, or another surface.
In geography and geology, syvennykset describe natural depressions such as small basins, hollows formed by dissolution
Syvennykset also appear in archaeology and soil science, where depressions on the ground or in soil profiles
In everyday Finnish, kuoppa or kuopanmainen recess can be used for ordinary pits, while syvennykset tends to