faktojn
Faktojn is the accusative plural form of the Esperanto noun fakto, which means a fact or a piece of information. In Esperanto, the direct object of a verb is marked by the accusative suffix -n; for plural nouns this suffix is added after the plural ending -j, giving faktoj in the nominative plural and faktojn in the accusative plural. The form faktojn thus signals multiple facts as the object of an action.
Usage and examples tend to follow a straightforward pattern. Use faktojn whenever you refer to several facts
Relation to other forms is regular: fakto (singular), faktoj (plural nominative), faktojn (plural accusative). When used