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Kotomora

垢

dirt, grime, earwax

Strokes9

Readings

On'yomi

  • コウ
  • ク

Kun'yomi

  • あか
  • はじ

Meaning

垢 centers on unwanted filth that accumulates on a surface: dirt, grime, or bodily secretions like earwax.

Most common words using 垢

20 of 49
  • 垢あか
    N1

    dirt; filth; grime

  • 無垢むく

    pure; innocent; spotless; immaculate; unspoiled

  • 垢抜けあかぬけ

    refinement; style; sophistication

  • 手垢てあか

    finger marks; dirt from the hands

  • 白無垢しろむく

    white kimono

  • 水垢みずあか

    fur; incrustation; limescale

  • 歯垢しこう

    (dental) plaque

  • サブ垢サブアカ

    secondary account (on social media, etc.); second account; extra account; backup account

  • プレ垢プレアカ

    premium account

  • メイン垢メインアカ

    main account (on social media, etc.); principal account

  • 別垢べつアカ

    alternate account (on social media, etc.); separate account; alt account; alt

  • 副垢ふくアカ

    secondary account (on social media, etc.); second account; extra account; backup account

  • 垢く

    klesha (polluting thoughts such as greed, hatred and delusion, which result in suffering)

  • 垢アカ

    account (e.g. for an online service)

  • 垢BANアカバン

    account ban

  • 垢かきあかかき

    female assistant who scrubbed customers at public baths and also offered sexual services (Edo period)

  • 垢じみるあかじみる

    to become dirty; to become grimy; to become filthy; to get stained with dirt

  • 垢すりあかすり

    scrubbing grime off (the skin)

  • 垢光りあかびかり

    shininess in clothing (from grime, wear, overuse, etc.)

  • 垢嘗あかなめ

    akaname; Japanese creature said to lick filth in bathrooms

Explore all words using 垢 →

Study

Etymology

垢 combines 土 (earth/soil) with 后, which likely contributes the sound. The idea is dirt or filth associated with the ground.

Meaning mnemonic

The left side is 土 (earth/soil), and the right side 后 looks like a container. Picture soil and grime collecting inside a container, forming stubborn dirt.

Reading mnemonic

For コウ, imagine scrubbing away dirt with a coarse cloth: coarse -> コウ, and the grime comes off.