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.
aura - The distinctive atmosphere or quality that seems to surround and be generated by a person, thing, or place.

She was immediately attracted to the aura of light and peace that seemed to emanate from him, though she realized this required validation and investigation.