The first part of the lyrics describes a mystical creature, a rusalka, seducing and luring a person into the water, eventually marrying them and taking them away. In the second part, the narrator disregards warnings about the wild rushes near the sea, leading to their demise as they are seduced and enchanted by a mysterious voice in the water.

Meaning of "Rusalka, Rusalka / Wild Rushes" by The Decemberists

The lyrics of "Rusalka, Rusalka / Wild Rushes" capture the allure and danger of the unknown, specifically in the form of water. The rusalka symbolizes a seductive force drawing the narrator in, representing the overwhelming power that nature can hold over individuals. The idea of being consumed by the mysterious and the irresistible is contrasted with the warnings of the mother in the second part. The wild rushes serve as another metaphor for temptation and the consequences of naivety. Overall, the lyrics explore themes of temptation, desire, and the destructive nature of giving in to unknown forces.