cryp·to 
(krĭptō)
(krĭptō)n. pl. cryp·tos
1. One who covertly supports a certain doctrine, group, or party.
2. Cryptography.
[From CRYPTO-.]
- uncompromising
- uncompromisingly
- uncomputerized
- unconceivable
- unconceivably
- unconcern
- unconcerned
- unconcernedly
- unconcernedness
- unconditional
- unconditionality
- unconditionally
- unconditioned
- unconditionedness
- unconditioned response
- unconditioned stimulus
- unconformability
- unconformable
- unconformably
- unconformity
- uncongenial
- uncongeniality
- unconnected
- unconnectedly
- unconnectedness