This is the 491st most frequent Hungarian word.
tudunk
"We know" or "we can".
In this sentence, "tudunk" is used to mean "we can" or "we are able to", indicating ability to do something.
Tudunk segíteni neki a házi feladatban.
We can help him/her with the homework.
Here, "tudunk" represents the capability or proficiency in speaking the Hungarian language.
Mindannyian tudunk magyarul beszélni.
We all can speak Hungarian.
In this context, "tudunk" is used in the sense of knowledge or awareness, meaning "we know".