lost footing
- slippedLost traction momentarily
- stumbledLost balance while walking
- trippedLost footing suddenly
- fellTo chop down
- unsteadyLacking balance or stability
wobbled · balance · tumbled · slick · icy · unstable · grip · traction · toppled · faltered · skidded · misstep · plunged · precarious · scrambling · clutching · sliding · edge
lost footinggained traction
advanced · took hold · made headway · dug in · entrenched