emanate
To flow or spread out from a source naturally.
Emanate means to flow out or spread forth from a source, like light radiating from the sun or warmth spreading from a fireplace. When something emanates, it comes from somewhere specific and moves outward.
You might notice how confidence emanates from a student who has thoroughly prepared for a presentation. The feeling isn't forced or fake: it naturally flows from their genuine readiness. Similarly, delicious smells emanate from the kitchen when someone's baking cookies, spreading through the house and making everyone hungry.
The word often describes intangible things: sounds emanating from a music room, authority emanating from a judge in a courtroom, or kindness emanating from someone who genuinely cares about others. But it works for physical things too: heat emanates from a campfire, and light emanates from a lighthouse to guide ships at sea.
Emanate suggests something genuine and natural rather than manufactured or forced. When joy emanates from someone, you can tell they're truly happy.