þýskra
þýskra is the genitive singular form of the Icelandic word "þýskur," which translates to "German." In Icelandic grammar, the genitive case is used to show possession, origin, or relation. Therefore, "þýskra" would appear in a sentence to indicate something belonging to or originating from Germany or a German person. For example, "bók þýskra rithöfunda" would mean "a book by German authors," where "þýskra" modifies "rithöfunda" (authors). Similarly, "tungumál þýskra" could mean "the language of the Germans." The word itself derives from the Old Norse word "þjóð," meaning "people" or "nation," and relates to the historical Germanic tribes. Understanding the case system in Icelandic is crucial for correctly interpreting the function of "þýskra" within a sentence. Its usage is entirely dependent on the grammatical context and the relationship it expresses with other words.