You can’t download it from the Google Play store. You’ll have to download the .APK (application package, the installation file format for all Apps) from this url, there should be a tutorial to guide you further:

https://f-droid.org/

You don’t have a word in your language that has a similar meaning? (like “fear” for example)

I don’t think so, cunt

Die Reddit, die! Or at least fuck u/spez