khatri

As a noun null is

zero, nil; the cardinal number before einn.

As nouns the difference between khatri and jat

is that khatri is the second-highest of the four castes or varnas in traditional Punjabi society while jat is an alternative spelling of lang=en.

As a proper noun Jat is

an Indo-European ethnic group of people native to Northern India and Pakistan (including large populations living in the EU, US, Canada, Australia and UK), that have attributes of an ethnic group, tribe and a people.

As a noun aryan

is (theosophy|germanic mysticism|nazism) a member of an (alleged) master race comprised of non-jewish caucasians, especially those of nordic or germanic descent.

As an adjective aryan

is pertaining, in racial theories, to the (alleged) aryan master race.

As a proper noun aryan

is the language of the original aryans.

As a noun taxonomy

is the science or the technique used to make a classification.