gulbambusnafnorð karlkyn · grasafræðiBeygingeintalaán greinismeð greininf.gulbambusgulbambusinnþf.gulbambusgulbambusinnþgf.gulbambusgulbambusnumef.gulbambuss / gulbambusargulbambussins / gulbambusarinsnf.þf.þgf.ef.