This is the 15829th most frequent Polish word.
słynnym
Famous.
The word "słynnym" is an instrumental case form and acts as an adjective describing "miastem" (city).
Warszawa jest słynnym miastem w Polsce.
Warsaw is a famous city in Poland.
The word "słynny" is used as a nominative case adjective describing the noun "malarz" (painter).
To słynny malarz, którego obrazy są znane na całym świecie.
This is a famous painter whose paintings are known worldwide.
The word "słynne" is used as a nominative case adjective complement describing "nazwisko" (last name).