What are vajrayana practitioners called to do?

sifu (it means teacher or father in chinese) (see-fu) is how its pronounced

Taekwondo practitioners are sometimes called taekwondoka, but this is not Korean. It is a an attempt to use the Japanese model for judo practitioners who are called judoka = 유도가. Taekwondo...

Economist

because that is called what it is called but why is this series of words called what they are called? WHY?

First level: ClearSecond level: Operating Thetan