Tethers is a 7 letter English word. It's valid Scrabble word worth 9 points. It's valid Words with friends word worth 8 points.
You can make 125 anagrams from letters in tethers (eehrstt).
1350-1400; Middle English (noun); compare Old Norse tjōthr, Dutch tuier
When he was pretty nearly at the end of his tether he came back to England.
We would lack a human face as our symbol; we would exist in the ether of ideas with no concrete stake in the ground to tether us.
Even the always-energetic Atti looked like he was at the end of his tether.
There she lay at the end of her tether, with extended wings, bitten and rumpled.
Power for the sensors flows up the tether and data flows down.
They are also beyond the tether of my subject, which I fear I have already overstrained.
In this conversation, Rick realizes that to survive, he must tether himself to the present—to these people.
If you'll unpack the mare and tether her, Haggis, we can see aboot the fire and the meat.
Devers had run to the end of his tether, said Boynton, unfeelingly.
It seemed to me that at last I had run to the end of my tether.