The rays of the setting sun were now faintly gleaming on a vast sheet of shallow stagnant water, the Stagna di Biguglia, between the road and the sea, from which it is only separated by a low strip of alluvial soil.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "stagna" in a variety of sentences. We hope that you will now be able to make sentences using this word.