A Fingernail is a small hoove
The Fingernail is finger-teeth.
The Fingernail is modified hair.
The Fingernail always grows with inconvenient speed except after broken one.
The Fingernail is a flattened claw.
The Fingernail is one big molecule
The Fingernail is a finger shell.
The Fingernail is a little helmet to protect our fingers
Fingernail, all 27 cards.