| Answer | Crossword Clue |
|---|---|
| tercentennials | TERCENTENNIAL, a three hundred year anniversary |
| tercentennial | a three hundred year anniversary |
| tricentennial | a three-hundred year anniversary |
| tricentennials | TRICENTENNIAL, a three-hundred year anniversary |
| tercentenaries | TERCENTENARY, a three-hundred year anniversary also TRICENTENARY |
| tricentenary | a three-hundred year anniversary, or the celebrations for it also TERCENTENARY |
| tricentenaries | TRICENTENARY, a three-hundred year anniversary, or the celebrations for it also TERCENTENARY |
| tercentenary | pertaining to a three-hundred year anniversary / a three-hundred year anniversary also TRICENTENARY |
