This is the 982nd most frequent Hungarian word.
küzd
"Struggle" or "fight."
Here, "küzd" is used in its present tense to describe continual effort or struggle against difficulties.
Az élet nehéz, de minden nap küzdünk.
Life is hard, but we fight every day.
In this sentence, "küzdött" is the past tense, highlighting the action of striving or fighting for something in the past.
Küzdött a céljaiért, és végül sikerült elérnie őket.
He fought for his goals, and ultimately achieved them.
This sentence uses "küzdeni," the infinitive form, emphasizing a general statement or principle regarding persistent effort.