To climb with difficulty.

Small holes made by a sharp object.

Crouching down or drawing back from fear.

To make a low, dull drumming sound.

To be unhappy or in a bad mood.

To move or fall with a trembling motion.

To stare at with amazement.

A flash of light that will soon disappear.

Used in slang to mean annoying.

Easy to bend or flexible.

A stinging or tingling sensation.

To speak wildly or in a noisy way.

A very small amount.