Codespeak

Standard Action | V, S, M | Close | 1/2 levels
10 Minutes/level | None | No
Gain the ability to speak a readable, writeable language (sounds like random, babbling syllables). Once the spell expires, any coded writing suddenly appears as gibberish. If the exact same group of individuals become the targets of a codespeak spell again, cast by the
same caster, they can once again read any coded writings. Understood with DC 30 Linguistics.