appending russian

• привешивающий

  hanging (up), attaching, appending

• прикла́дывавший

  applying, attaching, putting, pressing, adding, appending

• прилага́вший

  applying, exerting, attaching, appending

• присовокупля́вший

  that was adding, that was appending, having added (referring to an ongoing or repeated past action)