What is the meaning of Spitzen?

to point , to sharpen

to perk up, prick up

to impatiently wait for something, to urgently await something [with auf (+ accusative)]

to have one's eye on something [with auf (+ accusative)]

inflection of spitz:

  1. strong genitive masculine/neuter singular
  2. weak/mixed genitive/dative all-gender singular
  3. strong/weak/mixed accusative masculine singular
  4. strong dative plural
  5. weak/mixed all-case plural

strong genitive masculine/neuter singular

weak/mixed genitive/dative all-gender singular

strong/weak/mixed accusative masculine singular

strong dative plural

weak/mixed all-case plural

Source: wiktionary.org