perseguir
transitive verb
1 [+presa, fugitivo] (gen) to pursue; chase; (por motivos ideológicos) to persecute; (acosar) to hunt down; hunt out;
2 [+persona, empleo] to chase after; go after; [+propósito, fin] to pursue
la persiguió durante dos años he was after her for two years; he pursued her for two years; me persiguieron hasta que dije que sí they pestered me until I said yes; lo persiguen los remordimientos he is plagued by remorse; lo persigue la mala suerte he is dogged by ill luck