Writing Balance Rule: The left side (足 foot radical) is slightly narrower and compact to leave ample horizontal space for the right side (臼 mortar component).
dancing for joy (gesturing with hands and stamping feet)
蹈矩循规
dǎo jǔ xún guī
to follow rules strictly and cautiously
2. Sound
/[tɑʊ̯²¹⁴]/Tone: 214
蹈
dǎodao3
|
++
ˇ(214)
=dǎo
Initial Consonant
d
Type: Unaspirated Alveolar
Sounds like: d sound like in English 'dog'
Unaspirated
Airflow Tactile Test: No puff of air. Tissue remains still (sounds like English 't' in 'stop').
Tongue & Mouth Position: Tongue tip lightly touching the upper gum ridge behind the front teeth.
Final Rhyme
ao
Vowel Group: -a vowel group
Sounds like: -ow rhymes with cow or dow
Mouth Shape Guide: Pronounce as standalone vowel 'ow'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T3 (214)
2 → 1 → 4 (214)
3rd Tone (Low-Dipping)
Tone Pitch & Cadence: Tone 3 dips low and rises back up, similar to saying 'What?' in disbelief with a downward then upward inflection.
Sandhi: When followed by another 3rd tone syllable, dǎo changes to a 2nd tone (rising 35), becoming dáodǎo in speech cadence.
👂
Listening trap: Confusing the low dipping tone 3 with tone 4, dropping too fast without letting the voice bottom out and bounce back up.
👋
Physical Tone Gesture: Trace a checkmark in the air: dip down sharply from your natural speaking pitch, then sweep upward toward the ceiling.
3. Writing
Topology: Left-right · Strokes: 17 strokes
Writing Balance Rule: The left side (足 foot radical) is slightly narrower and compact to leave ample horizontal space for the right side (臼 mortar component).
4. Components
Radical足 · Foot Radical (foot, leg)
Semantic Clue (形旁):足 (Indicates actions performed with the feet, such as treading or stamping.)
Phonetic Clue (声旁):臼 (original sound: jiù / dǎo)
A foot (足) stepping into or operating a mortar (臼) to pound grain, representing treading down or stamping.
足 Foot / leg (semantic root)
臼 Mortar (phonetic and contextual clue)
Phonetic Family (形声字家族)
6· Phonetic Root: 舀 (yǎo)
5. History
Liushu category: Phono-semantic (形声)
Origin: Combined from the foot radical (足) indicating walking or stepping, and a mortar symbol (臼) representing the phonetic sound and the action of pressing downward into a cavity.
Semantic Evolution: Originally meant to step on or stamp feet; later generalized to carrying out, treading a path, or fulfilling obligations (such as 'treading in one's footsteps').
Frequently preserved in literary idioms relating to walking, dancing, or following moral paths.
6. Sinosphere
🇻🇳
Sino-Vietnamese
đạo
The entering/low register corresponds to Vietnamese nặng or hỏi depending on historical rhyme tables.
🇯🇵
Kanji (Japanese)
On: トウ (tō) / Kun: ふむ (fumu)
🇰🇷
Hanja (Korean)
도
Sound Shift Bridge: Shared ancient Sinitic roots link Japanese 'tō' and Mandarin 'dǎo'.
7. Memory
Vivid Mnemonic Story
With your FOOT (足) you STAMP down hard into the MORTAR (臼), TREADING ON the grain to grind it down.
Phonetic Family (形声字家族)
捣
dǎoto pound, to smashUses the hand radical (扌) instead of foot, indicating pounding with hands.
岛
dǎoislandUses the mountain radical (山), unrelated in meaning.
Lookalikes & Traps (形近字)
岛(dǎo)
蹈 has the foot radical (足) because it involves stepping; 岛 has a mountain (山) over water representing an island.
稻(dào)
稻 adds the grain radical (禾) for rice paddies, whereas 蹈 uses the foot radical (足).
8. Mastery
Active Recall Challenge
他高兴得手舞足[___]。
Clue: dǎo
Common Learner Pitfall
Confusing 蹈 (dǎo, foot action/treading) with 岛 (dǎo, island) due to identical pinyin pronunciation and tone.
Memory Prompts
Recognition: When you see the character 蹈 with a foot radical on the left, what primary action does it evoke?
Production: How do you write the literary verb meaning 'to tread on or fulfill' (dǎo) with 17 strokes?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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蹈dǎoto tread on
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