Etymology

tail

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Today it means: The caudal appendage of an animal that is attached to their posterior and near the anus or cloaca. Full definition →

Middle English tayl ← Old English tæġl ← Proto-West Germanic *tagl
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tail · noun, verb1

  1. Proto-Germanic*taglą
  2. Proto-West Germanic*tagl
  3. Old Englishtæġl
  4. Middle Englishtayl
  5. English todaytail

From Middle English tail, taile, taille, tayil, tayl, tayle, tayll, teil, tæȝel, from Old English tæġel, tæġl (“tail”), from Proto-West Germanic *tagl, from Proto-Germanic *taglą (“hair, fiber; hair of a tail”), from Proto-Indo-European *doḱ- (“hair of the tail”), from Proto-Indo-European *deḱ- (“to tear, fray, shred”). Cognates Cognate with German Zagel (“tail”), Danish, Faroese, and Icelandic tagl (“tail”), Swedish tagel (“horsehair”), Gothic 𐍄𐌰𐌲𐌻 (tagl, “hair”); also Serbo-Croatian дла̏ка, dlȁka (“single hair”), Slovene dlaka (“single hair”), Northern Kurdish dezî (“cotton, thread”), Sanskrit दशा (daśā, “border, fringe, hem”). In some senses, apparently by a generalization of the usual opposition between head and tail.

tail · adjective, noun2

From Anglo-Norman, probably from a shortened form of entail.

Tail · proper noun3

  1. Chinese · semantic loan from尾
  2. English todayTail

From tail, a semantic loan from Chinese 尾.

Words from the same roots

Proto-Indo-European*deḱ- all →

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Etymology from Wiktionary, CC BY-SA 4.0.