ADVANCED, ADVENTURE, AMUSEMENT, BOOK, BOOKWORM, CHERWURM, CHILD, CHTNIS, CHTNISTRAINING, CONCENTRATE, DATA, DCHEN, EDUCATION, EDUCATIONAL, ENJOYMENT, ENTERTAINMENT, ENTHUSIASM, ESTABLISHMENT, FACTS, FREE, FUN, GAG, HOBBY, INFORM, INFORMATION, INFORMATIONS, INSTITUTION, JOKE, JOSEF, JOY, KNOWLEDGE, LEARN, LEISURE, LIBRARY, LLEK, M, NOVEL, OF, PLEASURE, QUIETNESS, RADIO, RE, READS, REST, SCANNING, SCHOOL, SILENCE, SPARE, SUBSTRATUMS, TEENAGER, TIME, TRAINING,