First opened Thursday, June 11, 2009
裏切る
うらぎる
- middle-high (nakadaka): falls after mora 3
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 betray, to turn traitor
To betray is to “cut” the “back” — きる voiced to ぎる.
Taken apart
Select a part to see every word so far that is taken apart with it.
In a sentence
彼は裏切った。
He turned traitor.
彼は私を裏切った。
He crossed me up.
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.
- “Compound of 裏 (ura, “back, behind”) + 切る (kiru, “cut”). The kiru changes to giru as an instance of rendaku (連濁).”
Source: Wiktionary: 裏切る (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.
- Compound
- Two or more words or stems joined into one.
- Rendaku
- The first sound of the second part voices when two native words join (kami → -gami).