rap I 2. v. 2) стучать (at, on); There's someone rapping at the door. Rap on the wall with the heel of your shoe, someone will surely hear and let us out....
tip II 2. v. 5) запрокидываться - tip off - tip out - tip over - tip up to tip over the perch coll. - протянуть ноги, умереть Syn: cant, careen, heel, list, slant, slope, tilt...
