spiral

kierukka

kiertyä spiraaliksi

kierre puhekieltä A curve that is the locus of a point that rotates about a fixed point while continuously increasing its distance from that point.
puhekieltä A helix.
A self-sustaining process with a lot of momentum involved, so it is difficult to accelerate or stop it at once.
helical Helical, like a spiral
puhekieltä To move along the path of a spiral or helix.

The falling leaves spiralled down from the tree.

You need to learn how to spiral a ball.

Her debts were spiralling out of control.