parallel [parallels](one of a set of parallel lines) noun [UK: ˈpæ.rə.lel] [US: ˈpe.rə.ˌlel]
paralelogramo noun
parallelogram [parallelograms](convex quadrilateral in which each pair of opposite edges are parallel and of equal length) noun [UK: ˌpæ.rə.ˈle.lə.ɡræm] [US: ˌpæ.rə.ˈle.lə.ɡræm]