This is the 10160th most frequent Catalan word.
passis
"Passis" is the second-person singular present subjunctive or imperative form of "passar," meaning "you pass" or "you may pass."
The word 'passis' is used in the subjunctive mood to express hope or desire about the state of hunger (gana) not occurring.
Espero que no passis gana.
I hope you don't go hungry.
Here, 'passis' is in the subjunctive mood to set a condition (when passing by the market).
Quan passis pel mercat, recorda comprar fruita.
When you pass by the market, remember to buy fruit.
In this sentence, 'passis' is again subjunctive to express necessity or importance regarding sharing the information.