This is the 890th most frequent Polish word.
wojciech
"Wojciech" is a Polish male given name, meaning "he who enjoys war" or "warrior's joy."
Wojciech is used here as a proper noun, referring to a person's name.
Wczoraj spotkałem Wojciecha na rynku.
Yesterday I met Wojciech at the market.
Here, Wojciech refers to Saint Wojciech, illustrating its use in a historical or religious context.
Święty Wojciech jest patronem Polski.
Saint Wojciech is the patron saint of Poland.
In this usage, it is a personal name, showing everyday activities of someone named Wojciech.