This is the 289th most frequent Latvian word.
vajadzētu
"Vajadzētu" means "should" or "ought to" in English.
Here, 'vajadzētu' is used to indicate a necessity or recommendation for someone to take action (studying for the exam).
Man vajadzētu mācīties, lai es nokārtotu eksāmenu.
I should study so that I pass the exam.
In this sentence, 'vajadzētu' expresses advise or a suggestion implying that coming earlier is beneficial for participation.
Viņam vajadzētu atnākt agrāk, ja viņš vēlas piedalīties.
He should come earlier if he wants to participate.
Here, 'vajadzētu' conveys the necessity or obligation for the group to act cautiously.