praga

In a sentence

• La plaga de langostas azotó los campos, causando grandes pérdidas.

  The locust plague struck the fields, causing great losses.

  Here, 'praga' is used in its literal sense to describe a destructive infestation of pests.

• Los agricultores están preocupados por la praga que amenaza sus cultivos.

  The farmers are worried about the plague that threatens their crops.

  Used figuratively to denote a significant, worrisome problem, like a pest or disease affecting agriculture.

• Praga, la capital de la República Checa, es una ciudad llena de historia.

  Prague, the capital of the Czech Republic, is a city full of history.

  This sentence uses 'Praga' as the Spanish name for the city of Prague, demonstrating its proper noun use.