There are five branches of irreligion, appropriately known as irreligion [vidharma], religious principles for which one is unfit [para-dharma], pretentious religion [abhasa], analogical religion [upadharma] and cheating religion [chala-dharma]. One who is aware of real religious life must abandon these five as irreligious. Religious principles that obstruct one from following his own religion are called vidharma. Religious principles introduced by others are called para-dharma. A new type of religion created by one who is falsely proud and who opposes the principles of the Vedas is called upadharma. And interpretation by one’s jugglery of words is called chala-dharma.
Srila Prabhupada’s translation of SB 7.15.12–13