| Clue | Source | Date |
|---|---|---|
| It's used as anti-freeze in exceedingly cold weather | ||
| Ethylene __: antifreeze | The Washington Post | 05 May 2020 |
| Ethylene __: antifreeze | LA Times Daily | 05 May 2020 |
| Antifreeze compound | Family Time | 01 Mar 2020 |
| Viscous colourless liquid | The Telegraph General Knowledge | 08 Oct 2017 |
| Ugly colour partly alcohol | The Telegraph Toughie | 19 Jan 2017 |
| Alcohol type | USA Today | 19 Jun 2015 |
| Alcohol type | ||
| Antifreeze compound | ||
| Ethylene alcohol | ||
| Ethylene __: antifreeze | ||
| Ethylene __: antifreeze | ||
| Antifreeze compound | ||
| Antifreeze ingredient |