Questions & Answers about Stavi podmetač ispod vruće tave.
Stavi is the 2nd person singular imperative of staviti.
So it means put! / place! when you are telling one person to do it.
- staviti = to put, to place
- stavi = put! (informal singular)
- stavite = put! (plural or polite/formal)
This is about aspect, which is very important in Croatian.
- staviti is perfective: one complete action
- stavljati is imperfective: repeated, ongoing, habitual action
So Stavi podmetač... means Put the mat there now, as one completed action.
If you said stavljaj, it would sound more like:
- keep putting it there
- put it repeatedly
- be in the process of putting it
For a simple one-time command, stavi is the normal choice.