Disaffect (verb)

1. To cause to lose interest or loyalty.
2. To alienate or estrange someone from something or someone.

Origin:

From the prefix dis- meaning "to undo" or "to reverse" and affect meaning to have an emotional or cognitive impact.

Examples:

1. The new policy disaffected many of the employees.
2. The leader's actions disaffected a significant portion of their supporters.
3. The delay in payment disaffected the workers.
4. The change in leadership disaffected the members of the organization.
5. The lack of communication disaffected the team members.