Writing Balance Rule: The left radical (土) must be compressed slightly to the left, while the right component (亢) claims more horizontal width, keeping the entire character balanced within an imaginary square.
1. Meaning
pit, hole, hollow, or depression in the ground
mining pit, shaft, or tunnelliterary sense of burying alivecolloquial slang meaning to cheat, scam, or screw someone over
Noun and VerbVersatile (ranges from formal geographical/mining terms to casual internet slang)#geography#mining#action#slang
Sample Usage
小心前面有坑。
xiǎoxīn qiánmiàn yǒu kēng.
Watch out, there's a pit ahead.
这游戏太坑了。
zhè yóuxì tài kēng le.
This game is a total scam / rip-off.
2. Sound
/[kʰɤŋ⁵⁵]/Tone: 55
坑
kēngkeng1
|
++
¯(55)
=kēng
Build the syllable
Step-by-step blending
keng
Tone mark placement: Tone mark sits on "e" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
k
Type: Aspirated Velar
Sounds like: k sound as in 'kite'
Aspirated
Airflow Tactile Test: Strong gust of air from throat! Tissue held in front MUST fly forward.
Tongue & Mouth Position: Back of tongue touching the soft palate (velum) and releasing a strong burst of air
Final Rhyme
eng
Vowel Group: -e vowel group
Sounds like: -eng rhymes with rung or hung
Mouth Shape Guide: Pronounce as standalone vowel 'uhng'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T1 (55)
5 → 5 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Tone 1 maintains a steady, high pitch without rising or falling, exactly like a singer holding a high note.
👂
Listening trap: Confusing the high level tone (Tone 1) with Tone 4 (falling), or confusing the back nasal ending -eng with the front nasal ending -en.
👋
Physical Tone Gesture: Imagine holding a flat, high-pitched musical note straight across at the top of your vocal range, accompanied by a level horizontal hand chop.
3. Writing
Topology: Left-right · Strokes: 7 strokes
Writing Balance Rule: The left radical (土) must be compressed slightly to the left, while the right component (亢) claims more horizontal width, keeping the entire character balanced within an imaginary square.
4. Components
Radical土 · Earth Radical (earth, ground, soil)
Semantic Clue (形旁):土 (Indicates that the pit is an opening or depression in the earth or ground.)
Earth (土) is dug out or elevated into shape by the phonetic component 亢, creating a deep hole or pit.
土 earth or ground semantic radical
亢 phonetic clue providing the sound kēng
Phonetic Family (形声字家族)
14· Phonetic Root: 亢 (kàng)
5. History
Liushu category: Phono-semantic (形声)
Origin: Combined from the earth/soil radical (土) representing ground and 亢 providing the phonetic sound. Originally referred to a hole dug into the earth.
Semantic Evolution: From a physical hole in the ground to mining shafts, then extended metaphorically to treacherous situations or scams ('digging a hole for someone' or getting trapped in one).
The historical literary meaning of 'burying alive' famously refers to the Qin Dynasty burning books and burying scholars alive (焚书坑儒).
6. Sinosphere
🇻🇳
Sino-Vietnamese
khanh
High level or nasalized parallel
🇯🇵
Kanji (Japanese)
On: コウ (kō) / Kun: あな (ana)
🇰🇷
Hanja (Korean)
갱
Sound Shift Bridge: The -eng final corresponds to Sino-Vietnamese -anh/-ênh and Japanese -ō.
7. Memory
Vivid Mnemonic Story
You are digging into the earth (土) with a loud CLANK sound (kēng), carving out a deep pit in the ground.
Phonetic Family (形声字家族)
亢
kàngsurname Kang; Kang, one of the 28 constellationsPhonetic Core (声旁)