plunge

(v) thrust or throw into
- Immerse yourself in hot water
immerse,
(v) drop steeply
- the stock market plunged
dive, plunk,
(v) dash violently or with great speed or impetuosity
- She plunged at it eagerly
(v) begin with vigor
- He launched into a long diatribe
- She plunged into a dangerous adventure
launch,
(v) cause to be immersed
- The professor plunged his students into the study of the Italian text
immerse,
(v) fall abruptly
- It plunged to the bottom of the well
dump,
(v) immerse briefly into a liquid so as to wet, coat, or saturate
- dip the garment into the cleaning solution
- dip the brush into the paint
dip, dunk, souse, douse,
(v) devote (oneself) fully to
- He immersed himself into his studies
engross, engulf, steep, immerse, soak up, absorb,

immerse dip dive plunk launch dump dunk souse douse engross engulf steep soak up absorb

plunk

plunger