What rhymes with sierra

2 Syllables
airerchairerdarerererfairerhairerharerrarersarahsharersierrasnarersquarerswearertearerterrawearerwhereerwherer
3 Syllables
averrercomparerdeclarerdespairerensnarerforbearerforswearerpreparerupbearerwarfarer
4 Syllables
aftercareeraftercarerforebearerhabaneraoverbearer