This is the 17507th most frequent Polish word.
zazdroszczą
"Zazdroszczą" means "they envy" or "they are jealous."
In this sentence, 'zazdroszczą' means 'envy' and refers to the emotion of coveting someone else's success.
Ludzie często zazdroszczą innym ich sukcesów.
People often envy others their successes.
Here, 'zazdroszczą' indicates the feeling of wishing for what others have, specifically family moments.
Rodzice często zazdroszczą innym rodzinom czasu spędzonego razem.
Parents often envy other families the time spent together.
'Zazdroszczą' in this context shows longing towards someone else's ability, in this case, travel opportunities.