x1 reflects Afroasiatic language/culture/nationality in aspect x2.
The Afroasiatic languages are a macrofamily including the Semitic languages as well as others, such as Hausa and Somali. See also friko, xazdo, semto, xrabo, xebro, frikojirna, bansomali, bansu'omu, banxe'a'u, banxesulu.