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"Y" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“Y” Word Origins

ya
Germanic
Traced back to German ja and similar words in other Germanic languages; a relative of the English "yeah."
yaar
Persian
From Hindustani yār, tracing back to Classical Persian yār.
yabby
Origin
Borrowed from Wemba-Wemba yabij.
yacht
Dutch · 1660
From Dutch jacht, a shortening of jaghtschip ("pursuit ship") — the light, fast vessels the Dutch once used to chase down pirates. The word came into English after the Dutch gave King Charles II a similar boat as a gift in 1660.
Yadav
Sanskrit
From Hindi yādav, ultimately tied to the mythological Yadu lineage in Sanskrit tradition.
yadda
Origin
See yada yada yada.
Yael
Origin
Rendering of the modern Israeli Hebrew יעל.
yah
Origin
An alternative pronunciation, equivalent of yeah and yes.
yahoo
Origin · 1726
Coined by Jonathan Swift in Gulliver's Travels (1726) as the name for a race of crude, brutish humanoids.
Yahtzee
Origin · 1956
Trademarked by Milton Bradley in 1956; the name is an alteration of an earlier name tied to "yacht," from a dice game once played on yachts.
Yahweh
Hebrew · 1902
The English form Yahweh emerged in 19th-century scholarship as a rendering of the ancient Hebrew Tetragrammaton יהוה, first appearing in Bible translations around 1902.
yak
Origin
Borrowed from Tibetan གཡག (g.yag). See there for more.
yakfest
Origin
From yak + -fest.
yakker
Origin
From yak + -er.
yakuza
Japanese
From Japanese yakuza, originally a term from a losing hand in a card game — meaning "good for nothing" — later applied to gangsters.
Yale
Welsh
The university takes its name from Elihu Yale, an early benefactor; the mythical beast's name comes independently from Welsh iâl ("clearing, upland pasture").
Yalta
Ancient Greek
From Crimean Tatar Yalta, from Byzantine Greek Γιαλίτα (Gialíta), a derivative of γιαλός (gialós, “beach, seashore”), from Ancient Greek αἰγιαλός (aigialós).
yam
Portuguese
Borrowed from Portuguese inhame and Spanish ñame, likely from Wolof ñàmbi (“cassava”) or a related word. The term was spelled yam as early as 1657.
Yama
Sanskrit
Borrowed from Sanskrit यम (yamá). Doublet of Enma.
Yamada
Japanese
Borrowed from Japanese 山(やま)田(だ) (Yamada).
Yamaguchi
Japanese
Borrowed from Japanese 山口(やまぐち) (Yamaguchi).
Yamaha
Japanese
From the Japanese surname 山葉 (Yamaha), that of the company's founder.
Yamamoto
Japanese
Borrowed from Japanese 山本 (Yamamoto), meaning "(one who lives at) the base of the mountain(s)" or "(one from) Yamamoto District".
Yamashita
Japanese
Borrowed from Japanese 山下 (Yamashita).
Yamato
Japanese
From Japanese 大和 (Yamato), likely connected to 山 (yama, "mountain"), reflecting the mountainous province where the ancient Japanese state first formed.
Yamazaki
Japanese
Borrowed from Japanese 山崎 (Yamazaki).
yamete kudasai
Japanese
From Japanese yamete, the te-form of yameru "to stop", plus kudasai "please".
Yami
Spanish · 1897
Coined by Torii Ryūzō in 1897. Possibly related to English Y'Ami Island and Spanish Diami, which early 1800s Spanish texts refer to as the name of a populated island of the Batanes Islands north of the Babuyan Islands, whose natives were at war with those of the other Batanes Islands who do not receive them except during storms or when the sea currents lead them to their islands, which in that case, they also don't let them go beyond the beaches. In 1802, Fr. Francisco de Paula Esteban O.P. also referred to Diami as the northernmost island in the Batanes Archipelago that people were moving to. See also Ibatan di- (qualitative prefix, indicating that someone or something possesses the quality of the word being prefixed), Ibatan ammyānan (“north”), Ibatan ammyan (“northeast monsoon; rainy season”), Ivatan amyan (“northeast monsoon; rainy season”), Ilocano amianan (“north”), Sakizaya amis (“north”), Amis amis (“north”), Central Bikol amihan (“north”), Cebuano amihanan (“north”), Tagalog amihan (“northeast monsoon”), Hiligaynon amihan (“north wind”), Proto-Austronesian *qamiS (“north wind”), Proto-Austronesian *i (location marker), Japanese 闇(やみ) (yami).
YAML
English
A recursive acronym for YAML Ain't Markup Language; it originally stood for Yet Another Markup Language.
yammer
Origin
From Middle English ȝameren, ȝaumeren, yemeren, ȝomeren, from Old English ġeōmrian (“to lament”), from Proto-West Germanic *jāmarōn, from Proto-Germanic *jēmarōną (“to show misery or sadness”), from Proto-Germanic *jēmaraz (“miserable, sorrowful, sad”), from Proto-Indo-European *yem- (“to hold, match, defeat”). Reinforced by cognate Middle Dutch jammeren (modern Dutch jammeren), from the same ultimate origin. Cognate also with Scots yammer, Saterland Frisian jammerje, West Frisian jammerje, German Low German jammern, German jammern, Danish jamre, Norwegian jamre. Compare also Old Norse amra (“to howl, wail, yammer”).
yan
Old English
A Cumbrian and Northumbrian dialect form of "one," descended from Old English ān.
Yana
Hebrew
As a given name, cognate with "Jane," ultimately from Hebrew via the Greek form of John.
yance
Origin
From yan, itself from the Old English ān.
yang
Chinese
From early Western spellings of Chinese 陽/阳 (yáng), originally meaning the sunlit side of a hill or building.
yangtse
Origin
An irregular romanization of the Mandarin pronunciation of Chinese 揚子 /扬子 (Yángzǐ) and 揚子江 /扬子江 (Yángzǐ Jiāng), q.v.
Yangtze
Chinese
An irregular romanization of the Mandarin pronunciation of Chinese 揚子 /扬子 (Yángzǐ) and 揚子江 /扬子江 (Yángzǐ Jiāng), a former name for the lower stretches of the Yangtze derived from 揚子津 (Yángzǐjīn)(zh-wikipedia), a former ferry crossing near Yangzhou, applied by foreign visitors to the entire length of the river. The folk etymology that it means "Son of the Ocean" derives from the homophonic misnomer 洋子江 which was apparently given to Matteo Ricci, whose posthumously published journals popularized the river in Europe as Latin Iansu and Iansuchian.
Yangzhou
Origin
From the Hanyu Pinyin romanization of the Mandarin 揚州 /扬州 (Yángzhōu).
yangzi
Origin
From the Hanyu Pinyin romanization of the Mandarin 洋梓 (Yángzǐ).
yank
Origin
Attested since 1822; from Scots yank. Unknown origin.
Yankee
Dutch · 1765
First recorded in 1765 as a mocking name Southern colonists gave to New Englanders; its deeper origin is debated, with theories ranging from a Native American word to a Dutch nickname, Janke, a pet form of "Jan."
yanker
Origin
From yank + -er.
Yannick
French
From French Yannick, from Breton Yannig.
Yao
Origin
Borrowed from Mandarin 瑤/瑶 (yáo).
yap
Origin
Likely imitative of the sound itself, echoing the related word "yelp."
yappy
Origin
From yap + -y.
yar
Old English
From Old English ġeorran/gyrran ("to creak, grate, chatter"), an ancient Germanic word for making a rough noise; the sailing sense developed as a dialectal offshoot meaning quick and responsive.
yard
Old English
From Old English ġeard ("enclosure, garden, fence"), from a very old Germanic root meaning "to enclose" — the same root that gives us "garden" and "garth."
yarden
Origin
From Hebrew יַרְדֵּן (yardén, “Jordan”). Doublet of Jordan.