tevékenységeik

Tevékenységeik is a Hungarian noun phrase meaning “their activities.” It is the third-person plural possessive form of tevékenység (activity) and is used to refer to the actions or tasks carried out by a group or organization that has been mentioned earlier. The form combines tevékenység with a plural possessive suffix, resulting in tevékenységeik.

The expression is typical in descriptive, analytical, or reportage contexts, where one needs to attribute a set of actions to a collective subject such as a company, association, team, or community. It emphasizes ownership of the actions by the group rather than by a single individual. Because it denotes multiple activities, tevékenységeik often appears when a summary or overview of what the group does is provided, rather than detailing a single task.

Grammatical notes and related forms: tevékenység is the singular form meaning “an activity” or “the activity”; tevékenysége means “his/her/its activity”; tevékenységük or tevékenységeik can appear as the possessive for third-person plural in different contexts, depending on sentence structure and vowel harmony. The plural noun tevékenységek simply means “activities” without specifying ownership. In usage, tevékenységeik specifically marks that the activities belong to they/them.