First opened Tuesday, June 7, 2005
級
きゅう
- 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).
class, grade, rank
Kyū went from kipu through kiɸu, kiwu and kiu on its way to kyū, from Middle Chinese 級.
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 級
In a sentence
彼は１０年級に在学中だ。
He is in the tenth grade.
彼女は最高級のものしか好まない。
She likes nothing but the best.
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.
- “/kipu/ → /kiɸu/ → */kiwu/ → /kiu/ → /kyuː/.”
- “From Middle Chinese 級 (MC kip).”
Source: Wiktionary: 級 (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).
Other readings of 級 on the same Wiktionary page
These describe other words written the same way, not きゅう. They are quoted for context: the parts, layer and processes of this word are not taken from them.
くび
- “From the Qin dynasty practice of rewarding combatants in war with a promotion for each enemy head that they severed. Compare Chinese 首級 /首级 (shǒují).”
What the labels mean
- 漢語 Sino-Japanese
- Words built from Chinese-derived morphemes — borrowed from Chinese or coined in Japan out of Chinese parts — read with on'yomi.
- Borrowing
- Taken over from another language.
- Sound change
- The pronunciation shifted over the centuries.