jaunu

In a sentence

• Es nopirku jaunu grāmatu.

  I bought a new book.

  The word "jaunu" is used as an adjective in the accusative singular form, modifying the noun "grāmatu" (book) to describe its state as 'new'.

• Man vajag ko jaunu uzzināt.

  I need to learn something new.

  The word "jaunu" functions as an adjective describing "ko" (something), indicating its quality as being 'new'.

• Mēs izveidojām jaunu plānu.

  We developed a new plan.

  Here, the word "jaunu" is an adjective in the accusative singular form, modifying "plānu" (plan) to characterize it as 'new'.