Roaring
Part of speech: verb
Definition: To make a loud, deep cry, especially from pain, anger, or other strong emotion.
Part of speech: adjective
Definition: Very; intensively; extremely. Very successful; lively; profitable; thriving; prosperous.
Example sentence: The moral effect of the thundering of one's own artillery is most extraordinary, and many of us thought that we had never heard any more welcome sound than the deep roaring and crashing that started in at our rear.
Holla
Part of speech: verb
Definition: To shout out or greet casually.
Part of speech: interjection
Definition: A general what's up statement.