What rhymes with slough

1 Syllable
boughbowbrowchowcowdhowhownowploughplowprowrowscowsloughvowwow
2 Syllables
allowavowchow-chowchowchowendowenoweyebrowhaymowkotowkowtowlowbrow
3 Syllables
anyhowdisallowdisavowdisendowerenowmiaowsomehow