dregs /dregz/

1. Impurities in liquid that fall to the bottom, the grounds
2. Dross
3. The most worthless part of anything

• refect
• refected
• refecting
• refection
• refectioner
• refectioners
• refections
• Refection Sunday
• refectorian
• refectorians
• refectories
• refectory
• refectory table
• refectory tables
• refects
• refel
• refelled
• refelling
• refels
• refer
• referable
• referee
• refereed
• refereeing
• referees