eestikeelsetel
Eestikeelsetel is a genitive plural form of the Estonian word "eestikeelne," which translates to "Estonian-language" or "in Estonian." It is used to indicate possession or belonging related to something that is in the Estonian language. For example, "eestikeelsetel raamatutel" would mean "on the Estonian-language books" or "for the Estonian-language books." The form "eestikeelsetel" specifically refers to multiple items or entities that are in the Estonian language.
This grammatical form is crucial for constructing grammatically correct sentences in Estonian when discussing plural subjects