Morpheme pe- in Indonesia has status as prefixwhich has only one morph that is / pe-/. The morpheme has status as allomorph from other prefix. The allomorph is originated from prefix morpheme pe(N) -. To distinguish prefix pe- and pe(N)- that undergo morphophonemic process as morph /pe/- a clue can be used to show that prefix pe- in common is associated whit verbal prefix ber . W hereas prefix pe(N)- in common is associated whit verbal prefix me(N)- . Prefix pe- and prerfix pe(N)- that undergo morphophonemic process to be morph /pe-/ have various function and meaning in relation whit their basic categories.