This is the 57th most frequent Slovak word.
môžu
"Can" or "are able to" (third person plural).
The word "môžu" is used here to indicate the possibility or ability of people to undertake the action of traveling.
Ľudia môžu cestovať cez víkend do hôr.
People can travel to the mountains over the weekend.
In this sentence, "môžu" denotes permission given to students to perform the action stated.
Študenti môžu odovzdať úlohu do konca týždňa.
Students can submit the assignment by the end of the week.
Here, "môžu" is used to express a general possibility or natural potential under certain conditions.