Because she couldn't find a pillow, she smothered him with a handkerchief.

Tom smothered his son with a pillow.

Tom smothered Mary to death with a pillow while she was sleeping.

Sami smothered Layla with a pillow.

Ziri smothered Rima.

Business first, pleasure arterwards, as King Richard the Third said wen he stabbed t'other king in the Tower, afore he smothered the babbies.

Ignorance smothers like a noose.

Dan likely smothered Linda until she died.

The assassin smothered his victim with a pillow.

Tom smothered Mary with a pillow while she was sleeping.