What is the meaning of Picken?
to peck (of a bird)
to pick (to grasp and pull with the fingers or fingernails)
to glue, to stick [with auf (+ accusative) ‘onto’] [auxiliary haben]
to adhere, to stick [with auf (+ dative) ‘to’] [auxiliary sein]
Alternative form of piken
definite singular of pick
Source: wiktionary.org