Why do Czechs say jako, prostě, and no every three words? Learn how Czech filler words actually work, why they matter, and how to sound natural instead of robotic.

Mastering Czech isn’t just about vocabulary and cases — it’s about knowing when to say ty and when to stick with vy. In this article, we unpack the unwritten rules of vykání vs. tykání, with real-life examples that show how a single word can shift you from polite distance to friendly closeness.