reinforce - To make something stronger or more powerful, often by adding additional resources, effort, or structure.

grab - To take or seize something quickly or suddenly, often with a strong or swift motion.

pounce - When an animal or bird of prey jumps or swoops suddenly to catch prey

blabber - Talk foolishly, mindlessly, or excessively

haggle - To dispute or bargain persistently, especially over the cost of something

sniff - To draw in air audibly through the nose to detect a smell, to stop it from running, or to express contempt

lunge - To move suddenly and with a lot of force in order to catch, hit, or avoid something or someone

rebuff - To reject someone in an abrupt and unfriendly manner

pummel - To continuously hit something or someone with the fist(s).

ebb - For the tidewater to slowly move out to sea; for an emotion to slowly lessen.

muffle - To make (a sound) quieter : to decrease the noise made by (something)

crinkle - To form small creases or wrinkles in the surface of something, especially the skin of the face as the result of a facial expression