marshy [ˈmɑːʃɪ] болотяний, болотний; болотистий, багнистий
The absurd raft yielded, moved, slid out upon the marshy water and was afloat!
The marshy surface pulsed beneath Gwydion, and he rolled backward a few paces.
She knew that most of the islands off that marshy coast were uninhabited.
The ground is too marshy to bury the bodies.