spiraling

arching bowing curving twining twisting veering warping winding

straight unbent unbowed

ambiguous anfractuous circuitous convoluted crooked curving devious flexuous gyrating indirect intricate involved labyrinthine mazy meandering roundabout serpentine sinuous snaky tortuous twisting wriggly zigzag

ascending climbing growing increasing soaring surging

advancing emerging mounting skyrocketing

going up upsurging

bending curving meandering serpentine sinuous snaking tortuous turning twisting twisty windy zigzag

circuitous convoluted labyrinthine roundabout

anfractuous flexuous indirect mazy snaky

direct simple straight straightforward untwisted

unbent