Meaning : The act of sharing in the activities of a group.
Example :
The teacher tried to increase his students' engagement in class activities.
Synonyms : engagement, involution, participation
Meaning : A connection of inclusion or containment.
Example :
He escaped involvement in the accident.
There was additional involvement of the liver and spleen.
Meaning : A sense of concern with and curiosity about someone or something.
Example :
An interest in music.
Synonyms : interest
Meaning : The condition of sharing in common with others (as fellows or partners etc.).
Synonyms : participation