Vented

Toxic gas is being vented into the bunkers.

Layla vented her frustrations in her diary.

Such were the sensations of poor Daphnis, and thus he vented his feelings; like one within whose heart the sparks of love have for the first time been kindled.

Yanni vented his hostility to the teacher.

Yanni vented his repressed frustration regarding the government.

Tom made fun of his parents in r/insaneparents, while, in turn, his parents vented their child-rearing frustrations in their Facebook group.

Europeans have vented their frustration over rising prices and shrinking purchasing power.

He vented his anger.

Tom vented his anger.

He vented his anger on him.