| Answer | Crossword Clue |
|---|---|
| oligocene | belonging to a certain geological time period |
| paleozoic | belonging to a certain geological time period |
| paleogene | belonging to a certain geological time period also PALEOCENE |
| paleocene | belonging to a certain geological time period also PALEOGENE |
| earliest | Happening, belonging to, or done near the beginning of a particular time or period |
| moratorium | a legal authorization to a debtor to postpone payment for a certain time; the period of such a postponement |
| moratoriums | MORATORIUM, a legal authorization to a debtor to postpone payment for a certain time; the period of such a postponement |
| moratoria | MORATORIUM, a legal authorization to a debtor to postpone payment for a certain time; the period of such a postponement |
