Etymology

mouth

M3O1U1T1H4

Today it means: The front opening of a creature through which food is ingested. Full definition →

Middle English mouth ← Old English mūþ ← Proto-West Germanic *munþ
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The story

  1. Proto-Indo-European*men-
  2. Proto-Indo-European*mn̥-tó-s
  3. Proto-Germanic*munþaz
  4. Proto-West Germanic*munþ
  5. Old Englishmūþ
  6. Middle Englishmouth
  7. English todaymouth

From Middle English mouth, from Old English mūþ, from Proto-West Germanic *munþ, from Proto-Germanic *munþaz (“mouth”), from Proto-Indo-European *ment- (“to chew; jaw, mouth”). Cognate with Scots mooth (“mouth”), North Frisian mös, müs, Mür (“mouth”), West Frisian mûn (“mouth”), Dutch mond (“mouth”), muide (“river mouth”) and mui (“riptide”), German Mund (“mouth”), Luxembourgish Mond (“mouth”), Danish mund (“mouth”), Faroese muður, munnur (“mouth”), Icelandic munnur (“mouth”), Swedish mun (“mouth”), Norwegian Bokmål and Norwegian Nynorsk munn (“mouth”), Gothic 𐌼𐌿𐌽𐌸𐍃 (munþs, “mouth”), Latin mentum (“chin”) and mandō (“to chew”), Ancient Greek μάσταξ (mástax, “jaws, mouth”) and μασάομαι (masáomai, “to chew”), Albanian mjekër (“chin, beard”), Welsh mant (“jawbone”), Hittite 𒈨𒂊𒉌𒄿 (me-e-ni-i /⁠mēni⁠/, “face, cheek”). The verb is from Middle English mouthen, from the noun.

Words from the same roots

Old Englishmūþ all →

Yarmouth

Proto-Germanic*munþaz all →

mun

Proto-Indo-European*ment- all →

mun

Etymology from Wiktionary, CC BY-SA 4.0.