| Clue | Source | Date |
|---|---|---|
| Major blood vessels | Irish Times Simplex | 18 Feb 2021 |
| Blood lines | Eugene Sheffer | 17 Dec 2020 |
| Blood vessels | USA Today | 05 Jan 2020 |
| Veins' counterparts | Thomas Joseph | 22 May 2019 |
| Vital vessels | The Washington Post | 03 Feb 2019 |
| Parts of highway systems | Universal | 18 May 2018 |
| Inner tubes? | Wall Street Journal | 23 Sep 2017 |
| Tars at sea circling lake in vessels | The Telegraph Cryptic | 29 Jun 2017 |
| Major thoroughfares | LA Times Daily | 01 Dec 2015 |
| They come from the heart | ||
| Ways to go | ||
| Major roads | ||
| Blood carriers | ||
| Main lines | ||
| Highway system components | ||
| Pikes | ||
| Highways | ||
| Major courses | ||
| Parkways and turnpikes | ||
| Major channels | ||
| Through streets | ||
| Roadways | ||
| Thoroughfares | ||
| Vessels of interest to Spock | ||
| Heart vessels | ||
| Main and hardened | ||
| Blood vessels. | ||
| Channels of trade. |