This is the 5865th most frequent German word.
buschen
"Buschen" is not a standard German word; it may be a typo or regional term.
Buschen in this context implies the act of hiding or camouflaging oneself in vegetated areas.
Die Kinder buschen sich im Wald heimlich.
The children hide themselves secretly in the forest.
Buschen is used figuratively to describe how bushes contribute to or embellish the landscape visually.
Beim Wandern bemerkte er, wie die Büsche die Landschaft buschen.
While hiking, he noticed how the bushes bush the scenery.
Buschen here means 'to shape or trim plants into bushes', which is a gardening activity.