conspire
verb (used without object)
to agree together, especially secretly, to do something wrong, evil, or illegal.
Used to describe an action that will be fully completed or achieved by a specific point in the future.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Little energy will have been invested in discovering what went wrong; everyone involved will have conspired, perhaps without realising what they're doing, never to speak of it again.
From The Guardian ● Jun. 15, 2012