dvarena
sūrya-dvāreṇa — through the path of illumination;
SB 3.32.7
tamaḥ-dvāreṇa — the path of ignorance;
SB 4.11.7
dvāreṇa — by means;
SB 5.19.20
dvāreṇa — by the path;
SB 10.89.51