Etymograph

English

kakuro

Kakuro comes from Japanese カックロ, and goes back to English Cross.

  1. English1500–presentCross
  2. Japanesemodernカックロkakkuro
  3. Englishtodaykakuro

attested reconstructed ? uncertain or disputed

Lineage

  1. English1500–presentCross
  2. Japanesemodernカックロkakkuro
  3. Englishtodaykakuro

Today it means

noun A type of number puzzle, similar to a crossword but with numbers. Each "clue" is the sum of the digits to be placed in its group of squares, and no digit can be repeated within a group.

Language periods are conventional ranges, not dates for this word.

Etymograph / English Cross / kakuro