αἰώρα

Etymology
Previously, an iterative verb was reconstructed, from which this word was a derivation. This type is not accepted anymore. Taillardat assumes a derivation from the root of, with a successive reduplication. However, Beekes finds this uncertain and leaves the etymology.

Noun

 * 1) swing, hammock, chariot on springs
 * 2) noose, halter
 * 3) oscillatory movement, seesaw
 * 4)  passive exercise
 * 5)  fluctuation