tegelikus
Tegelikus is a term found in Estonian-language discussions that denotes the essential reality behind appearances. It is formed from the adjective tegelik, meaning real or actual, with the abstract noun suffix -us, yielding a noun that can be interpreted as “the realness” or “the actuality.” The precise sense of tegelikus varies by author, but it is commonly used in philosophical, cultural, and critical contexts to distinguish what is truly the case from what is merely represented or perceived.
Etymology and attestation: The word is a recent addition to the lexicon and is most often encountered
Usage and implications: In philosophy, tegelikus is used to discuss the state of affairs that exists independently
See also: reality, actuality, ontology, representation, authenticity.