Plummet (verb)
گرنا، تیز رفتاری سے نیچے گرنا
fall or drop straight down at high speed.
Example: “a climber was killed when he plummeted 300 feet down an icy gully”
Indulge (verb)
مطمئن کرنا، مزے اڑانا
allow oneself to enjoy the pleasure of.
Example: “we indulged in a cream tea”