Polish · Question Words
what
Used to ask about things.
Co to jest?
What is this?
'Co' originates from the Proto-Slavic *čьto and is cognate with various Slavic languages, used to express inquiries. It has maintained a stable meaning over time as a fundamental question word.
'Co' is used in both spoken and written Polish, appropriate for all settings, from casual conversations to formal discussions. Its usage is consistent across Poland.