clambered russian

• взгромозди́вшийся

  having clambered, perched (on), hoisted oneself (onto)

• взмости́вшийся

  climbed up, clambered up, ascended, perched

• вскара́бкавшийся

  having scrambled up, having clambered up, having climbed up

• ла́завший

  having climbed, having clambered, having scrambled

• ла́зивший

  who climbed, who clambered, who scrambled, who rummaged

• перелеза́вший

  having climbed over, having clambered over