Answer:
"sect"
Explanation:
This word contains a root word and a prefix.
1. **Root Word "Sect"**: The root word "sect" means to cut or divide. It is derived from the Latin word "secare," which also means to cut.
2. **Prefix "Bi-"**: The prefix "bi-" means two or twice. When added to the root word "sect," it changes the meaning to cut or divide into two equal parts.