This is the 431st most frequent Slovenian word.
morejo
"Morejo" means "they can" or "they are able to" in English.
In this sentence, 'morejo' is used to indicate inability, showing that the children are not capable of performing the action of preparing lunch without assistance.
Otroci ne morejo sami pripraviti kosila.
The children cannot prepare lunch by themselves.
Here, 'morejo' is part of an interrogative sentence, used to inquire about the ability of people to overcome the obstacle.
Ali ljudje morejo premagati to oviro?
Can people overcome this obstacle?
In this example, 'morejo' is employed to express a potentiality or ability contingent on making an effort.