Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
  bonir, brumir, brunzir, xiular   birr, purr, whir, whirr, whiz, whizz burrunba_egin, burrunbatu, txistu_egin ronronner   ronronear, silbar, zumbar
  bonir, brunzir   hum burrumbatu     zumbar
murmurar brunzir, murmurar, remorejar   babble, bubble, burble, guggle, gurgle, ripple bor-bor_egin gargouiller, glouglouter   gorgotear, murmurar
  bonir, brunzir   prickle, tingle kilika_sumatu, kilima_sumatu, kilimatu   estremecer zumbar
murmurar bonir, brunzir, bugonar, murmurar, xiuxiuejar   bombilate, bombinate, buzz burrunba_egin, burrunbatu     murmurar, susurrar, zumbar
  bonir, brunzir   hum, thrum       zumbar