| Clue | Source | Date |
|---|---|---|
| Language history (9) | ||
| The study of language, its history and development | ||
| Study of language | The Times Concise | 24 Mar 2019 |
| Study of a portentous woodchuck? | ||
| Study of a portentous woodchuck? | LA Times Daily | 29 Nov 2018 |
| Study of a portentous woodchuck? | ||
| Crossword setter gets a couple of looks at extremely geeky study of words |