spiral (n.)
- acrobatics
- aerobatics
- bank
- banking
- chandelle
- circle
- circuit
- circuitry
- circular
- circularity
- circulation
- circumlocution
- circumnavigation
- cirrus
- coil
- compass
- corkscrew
- crab
- curl
- curlicue
- cycle
- deviance
- deviation
- deviousness
- digression
- dip
- dive
- diving
- excursion
- excursus
- feather
- flank
- float
- fly
- galaxy
- girdle
- glide
- gyre
- hang
- helix
- hover
- indirection
- kink
- kite
- lap
- loom
- loop
- mount
- oblique
- orbit
- plane
- plow
- poise
- porpoise
- pull-up
- pullout
- rear
- ringlet
- rise
- roll
- rolling
- rotary
- round
- roundabout
- rounding
- screw
- scroll
- sideslip
- skid
- skirt
- soar
- spin
- spire
- stall
- stunt
- stunting
- surge
- surround
- swirl
- tendril
- tower
- turbinal
- turbinate
- turn
- turning
- twine
- twirl
- twist
- up
- upsurge
- volute
- volution
- vortex
- wheel
- wheeling
- whirl
- whorl
- yaw
- zoom
spiral (v.)
- arise
- ascend
- aspire
- bank
- chandelle
- circle
- circuit
- circulate
- circumambulate
- circumnavigate
- circumvent
- coil
- compass
- corkscrew
- crab
- curl
- cycle
- dip
- dive
- encircle
- encompass
- entwine
- feather
- fishtail
- flank
- float
- fly
- girdle
- glide
- hang
- hover
- kink
- kite
- lap
- levitate
- loom
- loop
- mount
- orbit
- plane
- plow
- poise
- rear
- revolve
- rise
- roll
- rolling
- round
- screw
- scroll
- skid
- skirt
- soar
- spin
- spire
- stall
- stunt
- surge
- surround
- swirl
- tower
- turn
- twine
- twirl
- twist
- undulate
- up
- upheave
- uprise
- volute
- wheel
- whirl
- wreathe
- yaw
- zoom
spiral (adj.)
- ambagious
- anfractuous
- backhanded
- circling
- circuit
- circuitous
- circular
- cochlear
- coiled
- deviating
- devious
- digressive
- discursive
- dive
- excursive
- float
- fly
- helical
- indirect
- involute
- loom
- meandering
- mount
- oblique
- orbital
- out-of-the-way
- plane
- rear
- rise
- roll
- rolling
- rotary
- round
- roundabout
- rounding
- skid
- spiraling
- turbinate
- turn
- turning
- undulate
- up
- upstream
- upwind
- verticillate
- volute
- voluted
- wheel
- wheeling
- whorled