1. rolled about or wallowed in something, especially mud or blood
Usage: past tense of welter
2. moved in a confused or chaotic manner
Usage: past tense of welter

Examples

• The wounded soldier weltered in the mud.
• The pig weltered in the cool dirt to escape the heat.
• She weltered in confusion after hearing the news.
• The ship weltered in the stormy seas.
• He weltered in self-pity after losing his job.
• The horse weltered on the ground after falling.