sough Synonyms

purl soughing sluice sink sigh sighing shriek sewer seed rustle rustling sob sow sump whistle whisper whispering whine whimper wail swish susurrous susurration susurrant roar purling growl groan drone drainpipe drain culvert cry complaint buzz bog gutter howl pipe mutter murmur mumble moan moaning moaned lament kennel hum babble