cast loose

cut loose

To loosen or set free someone or something.

let loose

To free; to release from restraint.

cast pearls before swine

To give things of value to those who will not understand or appreciate …

cast up one's accounts

To vomit.

cast aspersions

To make damaging or spiteful remarks.

cast the first stone

To act self-righteously in accusing another person, believing oneself …