Compound Words

What’s inside

• Which word is a closed compound formed from “class” and “room”?
• Which of the following is an open compound word?
• Which word is conventionally written as a hyphenated compound noun?
• What does the compound word “lighthouse” primarily refer to?
• The compound word [____] is formed by joining “sun” and “flower.”
• The word “toothbrush” combines [____] and “brush.”
• In the closed compound “rainfall,” the first component is [____].
• The open compound [____] names an educational institution for older children.