Peruvian rhymes with:
avian, bolivian, evian, jovian, latvian, levien, moldavian, moravian, nervion, oblivion, pavlovian, scandinavian, vivian, vivien, vivienne, yugoslavian
Peruvian sounds like:
paraffin, parvin, perfume, prebon, previn, profane, propane, propfan, proven, provine, purvin