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

principˈial adjective

Elementary

• band-wheels
• bandwidth
• bandwidths
• bandy
• bandy-ball
• bandy-bandy
• bandying
• bandyings
• bandy-legged
• bandyman
• bandymen
• bane
• baneberries
• baneberry
• baned
• baneful
• banefully
• banefulness
• banefulnesses
• banes
• bang
• Bangalore torpedo
• banged
• banger
• bangers