1- Had control of communications, military power, and social life --- Nazi Government
2- Not allowed under fascism --- Freedom to travel
3- Detainment centers for many of Hitler's "undesirable" citizens --- Concentration camps
4- The head of state in some forms of government --- Chancellor
5- First word of the German title for the political National Socialist Workers' Party --- Nazi
Explanation:
1- Under Hitler's rule, Germany became a totalitarian state, which sought to control all aspects of life. After Hitler was appointed chancellor by President Paul von Hindenburg, on January 30, 1933, the Nazi Party began to eliminate all political opposition and consolidate its power.
2- In Fascist Italy, a series of norms against personal liberty were published: all political parties and non-fascist unions were dissolved, all freedom of press, assembly and expression was eliminated, the death penalty was restored for a series of crimes of a purely political nature and a "Special Court" with broad powers was created, able to send internal exile to people unpleasant to the regime with a simple administrative measure.
3- A concentration camp is a detention center where people are locked up because they belong to a generic collective instead of their individual acts, without prior trial and without judicial guarantees. Concentration camps are often used to lock up political opponents, specific ethnic or religious groups, people of a certain sexual orientation, prisoners of war, civilians living in a region in conflict or other collectives. These were used during Nazism to detain ethnic groups considered "inferior" by the Germans.
4- Chancellor is the title given to the Head of Government, elected by the lower house (Bundestag) by majority of its members in parliamentary regimes, such as Germany and Austria.
5- The German National Socialist Workers Party, colloquially known as the Nazi Party, was a political party in Germany active between 1920 and 1945 whose ideology was based on Nazism