epact /ēˈpakt/

1. The moon's age at the beginning of the year
2. The excess of the calendar month or solar year over the lunar

• vesicatory
• vesicle
• vesicles
• vesicula
• vesiculae
• vesicular
• vesiculate
• vesiculated
• vesiculates
• vesiculating
• vesiculation
• vesiculations
• vesiculose
• vespa
• Vespa
• vespas
• vesper
• vesperal
• vesper-bell
• vesper-bells
• vespers
• vespertilionid
• Vespertilionidae
• vespertilionids
• vespertinal