Superintend
/ˌsuːpərɪnˈtend/
Definition 1 of 1
Pro Tip 1/3Professional Context
'Superintend' is often used in formal and professional contexts, such as business or construction. 
Our team needs someone to superintend the new marketing campaign.
Pro Tip 2/3Active Involvement
'Superintend' suggests active involvement in the process, not just passive observation. 
The engineer had to superintend the installation to ensure everything was up to standard.
Pro Tip 3/3Not Synonym for 'Participate'
'Superintend' is more than participating; it implies overseeing others and directing the operation. 
Despite being an expert, he was not there to participate but to superintend the workshop.