Here are some examples of words containing the root "bel":
* Rebel: To rise in opposition to authority, often violently.
* Rebellion: An act of rising in opposition against authority.
* Bell: A device that makes a ringing sound, often used as a signal or alarm. (While "bell" doesn't directly relate to "bel" in meaning, its origin is likely linked to the root "bel," indicating a "ringing sound" associated with war.)
* Belligerent: Hostile and aggressive, eager to fight.
* Bellicose: Warlike, eager to fight.
* Bellatrix: A bright star in the constellation Orion, named for its "warrior" nature.
It's worth noting that the root "bel" is often used in combination with other prefixes and suffixes, creating a diverse range of words with related meanings.