This is the 659th most frequent Estonian word.
jää
The Estonian word "jää" means "ice" or "stay" in English, depending on context.
In this sentence, 'jää' refers to 'ice', the frozen form of water.
Jää on väga libe talvel.
Ice is very slippery in winter.
Here, 'jää' is used as a verb meaning 'to stay' or 'remain'.
Palun jää siia ootama.
Please stay here and wait.
In this context, 'jää' is part of a phrase meaning 'to remain' or 'to be left over', reflecting a continuing state.