To be deeply immersed or lost in something, such as a habit, emotion, or vice; to lose one's sense of self through indulgence.

to fall into or be trapped in a difficult or miserable plight

(literary) To cause someone else to fall into hardship or to harm them.

(literary) to drown or be submerged in water

(literary) to influence or corrupt one's mind or nature, often by external environment or circumstances