Pounding
Part of speech: noun
Definition: An act in which something or someone is pounded
Part of speech: verb
Definition: To confine in, or as in, a pound; to impound.
Example sentence: Throughout my career, the pounding in my heart, the fright, has been ever-present, but I never turned back. Fear can be a highly motivational part of the journey.
Throbbing
Part of speech: adjective
Definition: beating or pounding strongly
Part of speech: noun
Definition: That which throbs.
Part of speech: verb
Definition: To pound or beat rapidly or violently.