Z
To me, z in the current Russia military campaign into Ukraine means Earth as per the vocabulary in the First Bulgarian Expansion Empire , during which Bulgaria and Slavs merged, the alphabet expanded as a result of expansion of the Slavic expansion on earth and translation of the Bible and Greek Religious texts which made possible the birth of the now Russian Church.
Also of relevance is that Ukraine's two minorities, Tartars and Bulgarians , are object of several reports of international organizations regarding the ill treatment and denying of housing and economic support to the communities who then are pushed to the Ukrainian racist
institutionalizing of Bulgarians and Tartars via mental health services.
These racist practices are widely reported to be in force in other countries like Romania against Jewish and Gipsies and Portugal and Brazil against respectively Cape Verdeans and African people, mostly mixed race which Brazilians regard as threat as can easily take their jobs .
I am the first to analyse the Z meaning from the vocabulary expanded during the First Bulgarian period but again note that this is the correct origin and it meant earth.
Comment below, and thank you for listening to this brief 5 minutes clarification. Ariane Brito