Etymology

can

C3A1N1

Today it means: To know how to. Full definition →

Middle English can ← Old English cunnan ← Proto-West Germanic *kunnan
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can · verb, interjection, particle1

  1. Proto-Indo-European*ǵneh₃-
  2. Proto-Indo-European*ǵn̥néh₃ti
  3. Proto-Germanic*kunnaną
  4. Proto-West Germanic*kunnan
  5. Old Englishcunnan
  6. Middle Englishcan
  7. English todaycan

From Middle English can, first and third person singular of connen, cunnen (“to be able, know how”), from Old English can(n), first and third person singular of cunnan (“to know how”), from Proto-West Germanic *kunnan, from Proto-Germanic *kunnaną, from Proto-Indo-European *ǵneh₃- (whence also know). Doublet of con. See also: canny, cunning.

can · noun, verb2

  1. Proto-Germanic · inherited from*kannǭ“can, tankard, mug, cup”
  2. Old English · inherited fromcanne“glass, container, cup, jar”
  3. Middle English · inherited fromcanne
  4. English todaycan

From Middle English canne, from Old English canne (“glass, container, cup, jar”), from Proto-Germanic *kannǭ (“can, tankard, mug, cup”).

Can · proper noun3

  1. Vietnamese · borrowed fromCần
  2. Vietnamese · borrowed fromCần
  3. English todayCan

Borrowed from Vietnamese Cần.

CAN · proper noun, noun4

Abbreviation

CAN · proper noun5

  1. Spanish · borrowed fromCAN
  2. Spanish · borrowed fromCAN
  3. English todayCAN

Borrowed from Spanish CAN.

Words from the same roots

Middle Englishcan all →

canny

Proto-West Germanic*kunnan all →

con

Proto-Germanic*kunnaną all →

concuncouth

Proto-Indo-European*ǵneh₃- all →

knowconkeennotoriouskithgnomonkenningastrognosycouthinenarrablequaintrelle

Old Englishcanne all →

Canwell

Etymology from Wiktionary, CC BY-SA 4.0.