Nef.
nef
A sheath
A knife 'sheath' is a leather cover in which the knife is kept and worn on a belt.
Grotto
a sheath
Zarf. It's an ornamental metal cup-shaped holder.
Floss holder and dental floss sticks come in either a "knife" shape or a "Y"shape.
A knife holder, often referred to as a knife block or magnetic strip, is used to safely store and organize kitchen knives. It helps prevent blade damage and reduces the risk of accidents by keeping knives easily accessible and out of reach of children. Additionally, a knife holder can enhance kitchen aesthetics and maintain hygiene by keeping knives off countertops.
A teapoy
A Boot Knife
An undercabinet knife holder in the kitchen helps save counter space, keeps knives organized and easily accessible, reduces the risk of accidents, and protects the blades from damage.
A machete is a broad heavy knife.