| Answer | Crossword Clue |
|---|---|
| yearly | continuing or lasting for a year |
| yearlies | continuing or lasting for a year |
| triennial | continuing for three years / a three-year anniversary |
| yearlong | lasting for a year |
| sexennial | lasting six years, or happening once in six years / a six-year anniversary |
| semesters | A half-year term in a school or college, typically lasting fifteen to eighteen weeks |
| semester | A half-year term in a school or college, typically lasting fifteen to eighteen weeks |
