Verb
bellow - For a person or animal to emit a deep loud shout or roar, usually in pain or anger.
When Joan entered the office an hour late the third time this week, her manager Mr. Fass bellowed that if she wanted to keep her job, she should consider coming on time from now on.
contemplate - To spend time considering a possible future action, or to consider one particular thing for a long time in a serious and quiet way.

Now that Angela had graduated from college, she had to contemplate whether to get a job or get a more advanced degree.