| Answer | Crossword Clue |
|---|---|
| CHI | Penultimate Greek consonant |
| BETA | Greek consonant |
| TAU | Greek consonant |
| PHI | Greek consonant |
| ZETA | Greek consonant |
| CHI | Greek consonant |
| RHO | Greek consonant |
| SIGMA | Greek consonant |
| LAMBDA | Greek consonant |
| ZETA | Fourth Greek consonant |
| PSI | Final Greek consonant |
| PSI | Last Greek consonant |
| BETA | First Greek consonant |
| GAMMA | Second Greek consonant |
| ETA | Greek vowel that resembles an English consonant |
