Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
  mussitar, xiuxiuejar   hiss, sibilate, siss, sizz isi_egin, isika_ari_izan, ixo_egin, ixoka_ari_izan, txistu_egin, txistua_jo siffler   sisear
      hiss, whoosh   siffler   silbar, sisear
  xitar   hiss, sibilate, siss, sizz isi_egin, isika_ari_izan, ixo_egin, ixoka_ari_izan, txistua_jo siffler   chistar, sisear