疼痛
téngtòng · HSK 6
pain
🤕 TENG sounds like TONG-s hitting you — double dose of pain
Both characters share the illness radical 疒. 疼 (téng) is sharp pain, 痛 (tòng) is deep ache. Together they cover the full spectrum: soreness, suffering, festering hurt.
疼 — sickness radical 疒 + winter 冬 (phonetic)
疼 is a semantic-phonetic compound. The outer 疒 is the 'sickness' radical, signaling illness or bodily discomfort, while 冬 (dōng) inside hints at the sound, which shifted to téng. It originally meant a dull, aching pain and still means 'to ache' or 'to hurt' today.
痛 — sickness radical 疒 + 甬 (yǒng, phonetic)
痛 is a semantic-phonetic compound. The 疒 radical depicts a person on a sickbed and signals illness or pain. The component 甬 supplies the sound, historically close to 'tòng'. Together they convey bodily ache, later extended to emotional pain and the adverbial sense 'thoroughly'.