contubernium

Definitiones

1. a squad of soldiers sharing a single tent, usually 6–8 men
   declension-2, historical, neuter
2. attendance (in war)
   declension-2, neuter
3. attendance, accompanying (of teachers, friends, etc.)
   declension-2, neuter
4. marriage of slaves
   declension-2, neuter
5. a dwelling together (referring to animals)
   declension-2, neuter
6. a dwelling of different persons
   declension-2, neuter
7. household, company
   declension-2, neuter, usually

Aequivalentia

Gradus CEFR