Common nouns and proper nouns in singular number. The criterion is a morphosyntactic one and not a semantic one.
| numb=pl | |||
| D e s c r i p t i o n | E x a m p l e s | ||
| Common nouns | die Häuser/pl | ||
| die Verwandten/pl | |||
| Verwandte/pl | |||
| Äonen/pl | |||
| proper nouns | die Müllers/pl | ||
| viele Gabis/pl | |||
| USA/pl | |||