Osemsmerovka č. 9 146 - People buy me to eat, but never eat me. What am I?

C H P Y C N E G A L S C A O S T I E G R A P H S P E N A E S L R A I I C R R R T L Y E G E G R I E G I S A F L F N V T E S L N C F C E A I A O N E D H O E I T K H R B C N T C O H U O S C O O E C E N T R E M U A O R T E T C E P S E R M L H L E S T R A I N E R F O S R Y P L A N E L D E E N