olemasolevatest
Olemusolevatest is an Estonian inflected form derived from the adjective olemusolev (more commonly written olem as olem—the correct root is olema—see below). The usual base is olemaselev/olemasolev, meaning "existing" or "present". Morphologically it consists of the root olemas ("existing"), the participial/adjectival suffix -olev (forming "existing"), and the elative plural ending -test, yielding olemasolevatest. The elative plural typically expresses "from" or "about" a group: hence olemasolevatest is often translated as "about the existing ones", "of the existing (items)" or "from the existing (things)".
As a grammatical form it appears when the adjective is used substantively or modifies a plural noun