“Just what does this job 'involve'?” “It 'involves' [='entails'] traveling and a lot of overtime.”
No one knew of their romantic 'involvement'. [=no one knew that they had a romantic relationship]
The accident 'involved' three cars. = Three cars were 'involved' in the accident.
(..) ... should be a part of the conceptual process. Because if you are going after the unseen ... ... then planning the unseen should involve ... ... visual effects design. Larry and Andy understood that quickly ... ... so they brought me in ... ... during this (..)2001 The Matrix Revisited