Reduplicasi

Reduplicasi, commonly referred to as word reduplication, is a linguistic process in which a word, part of a word, or a morpheme is repeated to create a new lexical item or to modify the meaning of the original. This phenomenon is found in many languages worldwide, with particularly rich manifestations in Austronesian, African, and Sino‑Tibetan languages. In the Indonesian context, reduplication is a productive grammatical device used for nominalization, intensification, and phonological variation.

Historically, scholars have traced reduplication back to Proto‑Austronesian, where it served both as a morphological marker of plurality and an intensifier. Over time, languages have diversified the patterns of reduplication, allowing partial, full, and mixed forms. In Indonesian, two primary categories are recognized: exact reduplication, where the entire word is repeated (e.g., banyak banyak “very many”), and partial reduplication, where only a segment of the word recurs (e.g., mulut‑mulut “mouth-to-mouth” in the phrase prasejarah to mean “early history”).

The functions of reduplication vary. It can indicate distributive or additive meanings, as seen in tiga‑tiga “three by three” or si‑si “every person.” It can also express plurality, streaming, or humor (wah‑wah “wow”). Additionally, reduplication can create diminutives and pejoratives, exemplified by gemar‑gemar “chirping” or bagus‑bagus “almost good.” In some languages, reduplication marks aspect or mood, such as in Tagalog kain‑kain denoting habitual action.

Researchers in morphology, phonology, and typology study reduplication to understand cognitive patterns of language production and to explore how form and meaning interact across linguistic systems. The study of reduplication not only offers insights into specific languages but also illustrates universal strategies of human language for expressing nuanced semantic contrasts through repetition.

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