"A husband and a wife"
Translation:Mąż i żona
Accidentally typed "wąż" whoops. Didn't mean to describe the husband as reptilian without knowing him personally. My mistake!
Either you can just add the Polish keyboard and switch between them, or what I'd recommend is using SwiftKey - I started using it recently and now I have Polish, English, Spanish and Portuguese on one keyboard without a need to switch.
And then either it suggests you the word, or you press the button longer to see diacritics: a -> ą, z -> ż and ź, etc.