Print one chapter of the PDF. Take a black marker. Hide the English column. Walk around your apartment saying the Finnish word aloud. If you get stuck, peek.
Similarly, Memrise has community courses titled "Suomen Mestari 1." While designed for the app, you can use browser extensions to print the word lists.
The book is structured into 12 chapters, ranging from greetings and numbers to healthcare and simple past tense (imperfect). Each chapter introduces roughly 80–120 new words and phrases.