Endogeikusak
Endogeikusak is a term with limited attested use in English-language sources. In Basque-language writing, the suffix -ak marks a plural noun, and the root is suggestive of the adjective endogeiko, which would relate to behavior or habitat inside the soil. There is no widely standardized definition in international terminology for endogeikusak as of the current literature.
In potential usage, endogeikusak could describe organisms, structures, or processes that occur entirely within the interior
Examples are hypothetical: endogeikusak could include soil-dwelling microorganisms, root-associated fauna, or geochemical processes confined to the
See also: Endogeic, Epigeic, Soil ecology, Basque language.
References: There are no widely recognized references to endogeikusak in major science dictionaries; any use is