What word uses the prefix crypt?

The word crypt itself is a noun that means a subterranean chamber or vault, typically under a church, used as a burial place.

Here are some words that use the prefix "crypt-":

* Cryptogram: A message written in code.

* Cryptology: The study of codes and ciphers.

* Cryptic: Mysterious or puzzling.

* Cryptanalyst: Someone who analyzes codes and ciphers.

* Cryptocurrency: A digital currency that uses cryptography for security.