tektooniliste
Tektooniliste is the genitive plural form of the Estonian adjective tektooniline, meaning tectonic. In Estonian grammar, adjectives agree with the nouns they modify in number and case; when the head noun is plural and in the genitive case, the adjective takes the ending -iliste, producing tektooniliste. This form is common in geological and geographical texts to express relationships to tectonic processes or features.
In usage, tektooniliste appears before a plural noun in the genitive case, for example in phrases like
Etymology and related terms: tektooniliste comes from tektooniline, which itself is related to tektoonika (tectonics). The