Here's what rhymes with sargasso.
basso lasso Words that almost rhyme with sargasso
callow shadow shallow fallow barrow canto gastro tallow campo harrow foreshadow hallow mallow hallo wacko nacho piano facto macro fiasco mango tanto banjo quanto salvo tango backhoe matzo panto bandeaux tobacco commando overshadow scarecrow fandango gazpacho cilantro intaglio ticktacktoe