to become muddy; become muddy; to become cloudy; become cloudy; to get impure; get impure; to become dull; become dull; to become hoarse; become hoarse; to become impure ; to be corrupted; to be polluted; become impure ; to be corrupted; to be polluted; to become voiced; become voiced; to add voiced consonant marks; add voiced consonant marks; to become muddy; to become cloudy; to become turbid; to become impure; become muddy; to become cloudy; to become turbid; to become impure; to become dull ; to become indistinct; to become fuzzy; to become hoarse; become dull ; to become indistinct; to become fuzzy; to become hoarse; to become voiced ; to be pronounced as a voiced sound; become voiced ; to be pronounced as a voiced sound