HSK 2
疼
téng形（动）
(it) hurts; sore; to love dearly
我的头今天有点儿疼。
Wǒ de tóu jīntiān yǒudiǎnr téng.
My head hurts a little today.
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Appears across levels (2（6）) in the HSK 3.0 word list.