
1) Cultural assimilation
Found on
https://www.crosswordclues.com/clue/czechization

Czechization (čechizace; Tschechisierung) is a cultural change in which something ethnically non-Czech is made to become Czech. This concept is especially relevant in relation to the Germans of Bohemia, Moravia and Czech Silesia as well as the Poles of Czech Silesia who have come under increased pressure of Czechization after the break up of Aust...
Found on
http://en.wikipedia.org/wiki/Czechization
No exact match found.