This is the 2368th most frequent Polish word.
zachowa
"Zachowa" means "will keep" or "will preserve" (third-person singular future tense of "zachować").
The word 'zachowa' here is part of the phrase 'zachowa się,' meaning 'will behave.' It's related to actions in future tense.
On zachowa się w sytuacji stresowej bardzo dobrze.
He will behave very well in a stressful situation.
In this context, 'zachowa' means 'will keep,' indicating the act of saving or preserving something.
Zachowa wszystkie dokumenty na pamiątkę.
She will keep all the documents as a keepsake.
Here, 'zachowa' refers to 'will maintain,' describing the action of preserving a state or condition.