welter
Concise Oxford English Dictionary © 2008 Oxford University Press:
welter/ˈweltə(r)/
▶verb literary
- 1 move in a turbulent fashion.
- 2 lie steeped in blood.
■ a state of general disorder.
– origin ME (in the sense ‘writhe, wallow’): from MDu., Mid. Low Ger. welteren.
'welter' also found in these Oxford entries:

