| Answer | Crossword Clue |
|---|---|
| TRI | Cot or age prefix |
| TRI | Prefix with dent or cot |
| TRI | Prefix for age or angle |
| TRI | Prefix for "age" or "angle" |
| GERONTO | Old age (prefix) |
| AERO | Air age prefix. |
| AERO | Space Age prefix. |
| AERO | Space age prefix. |
| ASTRO | Space-age prefix. |
| TEEN | Prefix used with age. |
| AERO | Prefix for the air age. |
| ISO | Prefix of the atom age. |
| ASTRO | Prefix for the Space Age. |
