Findings:

• purr
• Pur
• purr inertia
• When Etna basks and purrs
• lizzie purr (user)
• Sort of a whisper, sort of a purr
• E pur si muove
• Purr (user)
• Advise you to purr soft and look humble--if you can.
• The Way we Purr
• vibrate

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