The child suffocated herself with plastic.
He suffocated his wife with a pillow.
She thought about how to suffocate her husband.
WordNet 3.0 Sense Numbers: 1
NOTE: death does not necessarily result.
The dog suffocated on a bone.
The foul air suffocated the children.
Carbon monoxide suffocated the driver.
The child suffocated under the pillow.
The air in this room is suffocating me.
WordNet 3.0 Sense Numbers: 2, 5, 6, 7
His job suffocated his creativity.
Marriage is suffocating him.
WordNet 3.0 Sense Numbers: 3, 4