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