installatsioonideni
Installatsioonideni is an Estonian linguistic term formed from the plural noun installatsioonid (installations) plus the suffix -eni, which marks direction or extent toward a boundary. The construction is used to express a limit or scope that reaches up to the installations in question, and it appears mainly in formal written language where precise range needs to be stated.
Etymology and morphology: installatsioon is a loanword from English installation, with the standard plural in Estonian
Usage: The form is most common in technical, curatorial, or planning contexts, such as exhibition catalogs, project
See also: installatsioon, Estonian grammar for the suffix -eni, suffixes indicating extent.
Notes: As a language feature, installatsioonideni illustrates how Estonian combines loanwords with boundary markers to convey