All words

First opened Monday, January 10, 2011

書く

かく

  • head-high (atamadaka): falls after mora 1

How to read it: a line over a kana means the voice is high there, and ↓ marks where it drops. A kana with no line is low. With no ↓ the pitch stays high to the end and does not drop even on a following particle (が, は).

to write

JLPT N5CommonGodan verb with 'ku' endingtransitive verb和語 · Native Japanese

Kaku is cognate with 掻く (“to scratch”): letters were originally scratched into wood.

Taken apart

No breakdown is shown for this word: Wiktionary's text for it doesn't give a split that spells the word and joins to its reading, and any other split would be a guess.

Written with 書

In a sentence

Sentences are from Tatoeba (CC BY 2.0 FR), picked by fixed rules from a dated export and shown unchanged. Nobody has reviewed them one by one.

What Wiktionary says

Quoted line by line from Wiktionary's Etymology section for this reading, taken from one dated dump so it can't change underneath us. Nothing below is paraphrased.

  • “From Old Japanese, ultimately from Proto-Japonic *kaku (“to scratch”).”
  • “First attested in the Kojiki of 712 CE.”
  • “Cognate with 掻く (kaku, “to scratch”) (letters were originally scratched or carved into wood in order to write); compare English write, from Proto-West Germanic *wrītan (“to scratch, carve”).”

Source: Wiktionary: 書く (dump of 2026-09-02), available under CC BY-SA 4.0. Reading, meaning and part of speech from JMdict, and kanji readings from KANJIDIC2 (EDRDG).

What the labels mean

和語 Native Japanese
Words that were already Japanese before Chinese vocabulary arrived — usually written with kun'yomi and often short.

Also read かく

Other words so far with exactly this reading and another spelling, oldest first, with the pitch accent each entry shows: where they differ, the pitch tells the words apart in speech. Only the readings are compared; nothing is claimed about how the words are related.

  • 書くThis word

    to write

    か↓く head-high (atamadaka)

  • 核

    nucleus, kernel

    か↓く head-high (atamadaka); かく↓ tail-high (odaka)

  • 掻く

    to scratch

    か↓く head-high (atamadaka)

  • 欠く

    to lack, to crack

    かく flat (heiban)

  • 格

    status, character, case

    かく flat (heiban); かく↓ tail-high (odaka)

Also opened on January 10

The words that opened on this day of the year in other years, oldest first. They share only the date: nothing else links them.

© 2025 - 2026 NipponDaily. Released under the Apache-2.0 License.

Origins quoted from Wiktionary (CC BY-SA 4.0) via Kaikki.org; meanings & kanji from JMdict, KANJIDIC2 & KRADFILE (EDRDG, CC BY-SA 4.0) — how we check it