principium /prin-sipˈi-əm or pring-kipˈi-ŭm/

1. A beginning
2. A first principle or element
3. The general's quarters in a Roman camp

• epaulette
• epaulettes
• epaxial
• epedaphic
• epeira
• Epeira
• epeiras
• epeirid
• epeirids
• epeirogeneses
• epeirogenesis
• epeirogenetic
• epeirogenic
• epeirogenic earth movements
• epeirogenies
• epeirogeny
• epencephalic
• epencephalon
• epencephalons
• ependyma
• ependymal
• ependymas
• ependymata
• epentheses
• epenthesis