The only 5 letter word for a serpent is viper.
A viper is a venomous snake that is found in many parts of the world. Vipers are typically small to medium-sized snakes, and they have short, thick tails. Vipers are known for their fangs, which they use to inject venom into their prey.
Here are some other words related to serpents:
- Snake
- Cobra
- Python
- Boa
- Rattlesnake
- Adder
- Copperhead
- Anaconda
- Krait
- Sea snake
- Flying snake
- Legless lizard
I hope this helps!