The Machiguenga people are uncommonly inconsistent in applying this practice to individuals. The proto-Indo-Europeans are thought to have used a dithematic system of this practice. A taboo regarding this practice is well-documented among Aboriginal Australians, (-5[1])who may refrain from it (10[1])directly (-5[1])after a death. (10[5]-5[3])By (10[1])Arabic convention, (10[1])a nasab (-5[1])of variable length may (10[1])be used (-5[1])when (10[1])applying (10[1])this concept, (10[1])as can an (10[1])ism (“ISS-um”) and a kunya. In the wake of the Self-Respect movement, much (10[1])of the Tamil diaspora has altered (10[1])its application of (10[1])this practice (10[1])to de-emphasize caste. (10[2]-5[2])Within (10[3])different (-5[1])systems of this concept, (-5[2])the same function is served (10[1])by the Kalenjin word “arap,” (10[1]-5[1])Welsh (10[2])“ap,” and Russian (10[1])“-ovich” (10[1])or (10[1])“-ovna.” (10[5]0[1]-5[3])For 10 points, (10[1])give this practice, (10[1])by (10[1])which people are designated (10[1])by one (10[1])or more words. (10[3])■END■ (10[18]0[7])