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咳

2 readings · tap one to hear it

sound of sighing; (interjection expressing surprise, sorrow, regret, disappointment etc) oh; damn; wow

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HSK 3.0
Level 5
Old HSK
Level 4
Strokes
9
Radical
口 +6
Structure
Left–right 左右
Traditional
咳
Common rank
#3,034
Unicode
U+54B3

Sound it out + = · + =

Formation & memory

Break the character into parts you already know.

How 咳 is formed

Phono-semantic compound (形声字)

口 meaning “mouth” + 亥 sound ( hài )

Components 口 亥

How to remember it

cough · Heisig RSH #2561

口 mouth + acorn

Keyword method from Heisig's Remembering Simplified Hanzi.

Words with 咳

The most common words first — learning a character in context makes it stick.

WordPinyinMeaning
百日咳 bǎi rì ké whooping cough; pertussis
北京咳 Běi jīng ké "Beijing cough", respiratory problems caused by dry and polluted Beijing air, typically ex…
止咳糖浆 zhǐ ké táng jiāng cough suppressant syrup; cough mixture
咳血 ké xiě to cough up blood
干咳 gān ké to cough without phlegm; a dry cough
镇咳 zhèn ké cough suppressant
止咳 zhǐ ké to suppress coughing
咳痰 ké tán to cough up phlegm; to expectorate
咳呛 ké qiàng (dialect) to cough
咳嗽 ké sou to cough; CL:陣|阵[zhen4]

Sound family

Characters sharing the sound component 亥 — compare how they read.

CharacterPinyinMeaning
亥 sound part hài 12th terrestrial branch; used in transliterations
核 hé core, kernel; nut, seed; atom
刻 kè to carve, to engrave; a quarter hour; a moment
孩 hái baby, child; children
该 gāi should, ought to, must
骇 hài to terrify, to shock, to frighten
骸 hái skeleton, body; leg bone
颏 kē chin
赅 gāi to include; to prepare for
劾 hé to look into; to impeach, to charge
氦 hài helium
垓 gāi border, boundary, frontier
阂 hé separated, blocked; to prevent, to block
胲 hǎi hydroxylamine
陔 gāi ledge, step, terrace; slope