Example : That helped explain why the river was so murky and why all the crossings were feculent quagmires of cow dung and mud, stirred up by scores of hooves and further churned by trucks, whose tracks laced the riverbanks for miles above and below me.

Example : Algae then grow on the surface and bottom-dwelling plants, deprived of light and oxygen, die off making the water even more turbid and inhospitable to fish and other life.

Example : A sense of vertigo washed over her, leaving a woozy feeling behind.