Made a low, short guttural sound, often to express effort, disagreement, or fatigue.
Past tense of grunt, which comes from Old English "grunnettan" or similar Germanic roots, imitating the sound itself. The word is onomatopoetic, mimicking the actual noise.
Grunting is one of the few human sounds we share with dozens of animal species—pigs, primates, and bears all grunt similarly—which is why it feels so natural and requires no language learning across cultures.
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