Definitions

1. verb

to take part or be involved in an activity or undertaking

“She coengaged in the charity event to raise funds for the local community.”

2. verb

to combine or join with another person or organization in a shared effort or activity

“The two companies coengaged in the development of a new software product.”

3. noun

the act of taking part or being involved in an activity or undertaking

“The coengagement of the volunteers in the event was crucial to its success.”