Last Updated：2025/11/25

(linguistics, uncountable) The hypothetical ancestor language or protolanguage of the Mon-Khmer language group, which includes Khmer and Vietnamese.

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Proto-Mon-Khmer

Source Word

Proto-Mon-Khmer

uncountable

(linguistics, uncountable) The hypothetical ancestor language or protolanguage of the Mon-Khmer language group, which includes Khmer and Vietnamese.

Japanese Meaning

モン＝クメール語群（クメール語やベトナム語などを含む）の仮説上の祖先言語、または原始言語

Research on consonant shifts in Proto-Mon-Khmer has reshaped our understanding of Southeast Asian language history.

原始モン・クメール語の子音変化に関する研究は、東南アジアの言語史に対する私たちの理解を一新した。

Sense（1）

(linguistics, uncountable) The hypothetical ancestor language or protolanguage of the Mon-Khmer language group, which includes Khmer and Vietnamese.