(p. pr. & vb. n.) of Teeter.

Lissajous figure alternation back-and-forth coming and going dilapidated doddering ebb and flow fluctuation flux and reflux groggy oscillation pendulation ramshackle reciprocation rhythmic play ricketish rickety rocky seesaw seesawing shaky shifting shuffling sine wave spidery spindly teeter teeter-totter teeter-tottering teetery to-and-fro tottering tottery tumbledown unsteady ups and downs vacillation variation vicissitude wavering wigwag wobbly