You searched for: “loosed
loose (verb), looses; loosed; loosing
1. To release or to untie an animal or a person: They loosed the dogs on the prowlers.

In a figurative sense: The riots have loosed an epidemic of violence in the city.

2. To shoot or to fire something; such as, arrows, missiles, or bullets: The soldiers loosed a volley of rifle fire at the advancing enemy forces.