elinikäisessä
Elinikäisessä is the inessive singular form of the Finnish adjective elinikäinen, which means lifelong or lasting for the duration of a life. As an inflected form, elinikäisessä is used to modify a noun that is in the inessive case, indicating a state or condition that exists within a lifetime. For example, in phrases such as elinikäisessä kontekstissa or elinikäisessä oppimisessa, the adjective describes contexts or processes that pertain to the entire life span.
Etymology and morphology: elinikäinen is formed from elinikä, meaning life span or lifetime, with the suffix
Usage and nuance: elinikäisessä is used in scientific, educational, medical, and sociological contexts to denote properties
See also: elinikäinen, elinikä, elinaika. These related terms provide the broader semantic field of lifetime duration