Related Clues:

• Low talk from mummy in Germany
• Speak quietly and indistinctly
• Barely audible utterance
• Express irritation, maybe
• Say under one's breath
• Talk under breath
• Grumble in secret; mother (German)
• Talk under one's breath
• Object's mass, say
• Mare, dead carp, grouse and beef
• Talk indistinctly in a low voice — a German mother
• Many speak, but speak indistinctly
• Mumble
• Speak indistinctly in mass, say
• Murmur indistinctly