Question

sort the words according to the meanings of their shared roots. elevator cavity concave levy levee cavernous hollow raise; rise

Explanation:

• For the "hollow" category:
• "cavity" means a hollow space within a solid object.
• "concave" describes a surface that curves inward (like a hollow).
• "cavernous" means like a cavern (which is a large hollow space).
• For the "raise; rise" category:
• "elevator" is a device that raises people or things.
• "levy" means to raise (money, troops, etc.).
• "levee" is a raised bank or embankment.

Answer:

• hollow: cavity, concave, cavernous
• raise; rise: elevator, levy, levee