Related Clues:

• Builds on
• To accommodate dead, the underworld widens out
• Expands, as a deck
• Extends, as a building
• Makes bigger, as a house
• Becomes wider
• Works with pupils?
• Expands various details
• Expands upon
• Increases, as the pot
• Lets extra light in, in a way
• Expands on
• Widens, as a pupil