Brain Game: Room 222
By BY

In each entry below, the number 2 stands for a two-letter sequence that repeats in each word. Here's an example:
T2Z2I2
In this sample, the 2 represents AN, and so T2Z2I2 equals TANZANIAN. Got it? Here are five for you to solve. Good luck!
1. CO2E2ME2 2. MA2TA22G 3. PRI2T2S2 4. R22ICAT2 5. 22LLA2ON
Here are the SOLUTIONS.
SOLUTIONS:
1. CONTENTMENT
2. MAINTAINING
3. PRIESTESSES
4. REDEDICATED
5. TITILLATION