sedmoro

1. (of mixed-sex people, children) seven
   U toj porodici ima sedmoro dece. — There are seven children in that family.
   Na sastanak je došlo sedmoro ljudi. — Seven people came to the meeting.

A collective numeral (zbirni broj). Takes the genitive, singular with collective nouns; the verb is usually neuter singular: sedmoro dece je došlo.