purr Synonyms

whizz whir whiz whirr make vibrant sounds birr sound sing rumble roar mutter resound murmur purring nasalize thrum trill buzzes Hums burble vibration whisper whirring warble sing low vibrate mumble moo chirp chant caw call buzz buzzing buzzed buz breathe bombinate bombilate coo croon mew meow hum humming hummed hoot grunt growl droning