SPIRAL is validvalid

to move like a certain type of plane curve [v SPIRALED, SPIRALING, SPIRALLED, SPIRALLING, SPIRALS] : SPIRALLY [adv]

28,643 of 196,601 in NWL2023·also valid in CSW24

winding like the thread of a screw [adj SPIRALLY] / to move in spiral fashion [v SPIRALED or SPIRALLED, SPIRALING or SPIRALLING, SPIRALS]