The act of cooperating.
Association for mutual benefit, such as for purposes of production or purchase.
Active help from a person, organization, etc., such as an orderly sharing of space or resources.
Casual and/or flirtatious sexual acts.
A playfully annoying action.
A group or a pack of rats.
A criminal offence defined in various ways in various jurisdictions, sometimes including causing damage to another's property.
Conduct that playfully causes petty annoyance.
The Devil; used as an expletive.