Etymology

yam

Y4A1M3

Today it means: Any climbing vine of the genus Dioscorea in the Eastern and Western hemispheres, usually cultivated. Full definition →

Portuguese inhame ← Spanish ñame ← Wolof ñàmbi
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yam · noun1

  1. Wolof · derived fromñàmbi“cassava”
  2. Spanish · borrowed fromñame
  3. Portuguese · borrowed frominhame
  4. English todayyam

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.

yam · noun2

  1. Proto-Germanic · derived from*haimaz
  2. Old Norse · derived fromheim“home, homewards”
  3. English todayyam

Alternative form of hjem. Likely caused by influence from Old Norse heim (“home, homewards”), the accusative form of heimr (“abode, world, land”), from Proto-Germanic *haimaz. More at home.

yam · verb3

  1. Fula · derived fromnyaamude“to eat”
  2. English todayyam

Ultimately from Fula nyaamude (“to eat”) or a cognate Fula-Wolof term.

yam · verb4

Apparently a variation of jam (“dunk”, verb).

Yam · proper noun5

Borrowed from Cantonese 任 (jam4).

Yam · noun6

  1. Finnish · derived fromHäme“Tavastia”
  2. Russian · borrowed fromямь
  3. English todayYam

Borrowed from Russian ямь (jamʹ) from Finnish Häme (“Tavastia”).

Words from the same roots

Spanishñame all →

name

Proto-Germanic*haimaz all →

homeHammondhamlethaunthjemhyem

FinnishHäme all →

Häme

Etymology from Wiktionary, CC BY-SA 4.0.