muddy-v; 2 Senses

Sense Number 1: (Cause to) become dirty.

Examples:
Sediment muddied the coastal waters.
I muddied the bathwater with my dirty feet.

Mappings:
VerbNet: other_cos-45.4
FrameNet: NP
PropBank: NM
WordNet 3.0 Sense Numbers: 1, 3

Sense Number 2: (Cause to) become confused or sullied in reputation.

Examples:
These data would have muddied the prediction.
He muddied the waters with his lies.

Mappings:
VerbNet: NM
FrameNet: NP
PropBank: muddy.01
WordNet 3.0 Sense Numbers: 2