nákvæmastan
Nákvæmastan is an Icelandic word. It is the accusative singular form of the adjective "nákvæmur," which translates to "accurate" or "precise" in English. The accusative case is used for the direct object of a verb or after certain prepositions. Therefore, "nákvæmastan" would be used when referring to a precise or accurate thing as the direct object of a sentence. For example, one might say "Ég þarf nákvæmastan mæling" meaning "I need the most accurate measurement." The superlative form "nákvæmastur" means "most accurate." In its accusative singular masculine form, it becomes "nákvæmastan." This grammatical form indicates that the noun it modifies is masculine and singular, and that it functions as the direct object in the sentence. Understanding Icelandic grammar, particularly noun and adjective declensions, is crucial for correctly using and interpreting words like "nákvæmastan."