Knife; Dagger; Blade; Scalpel;

Cut, stab; Injury;

Intransitive verb cleavage; Cross;

Two robbers broke into her house, put a knife to her neck and stole her savings.

Two thieves broke into her house, put a knife to her neck and robbed her of her savings.

Third person singular: knives plural: knives present participle: knifing past tense: knifed past participle: knifed