1. The territory ruled by a tsar
   - tsardom

Derived forms: czardoms

• bassarisk
• Basse-Normandie
• basset
• basset horn
• basset hound
• basset oboe
• Basseterre
• Bassia
• Bassia scoparia
• bassine
• bassinet
• bassist
• basso
• basso continuo
• basso profundo
• basso relievo
• basso rilievo
• bassoon
• bassoonist
• basswood
• bast
• bast fiber
• bast fibre
• bastard
• bastard feverfew