痛 (Kanji for hurts!!!)

Onyomi

TSUU

I'm so sick, it hurts TO pass gas.

いた*い	OW!!!! To say in a slang way：いってえ! Or if you're an old man：てってってってって! . . .but those last two aren't ever written using the kanji. ★★★★★
いた＊み	(noun) pain ★★★★☆

頭痛(ずつう)

headache ★★★☆☆ FP
頭 (head) + 痛 (hurts!!!) = 頭痛 (headache)

痛み止め(いたみどめ)

pain-killer, ★★☆☆☆
痛 (hurts!!!) + 止 (stop) = 痛み止め (pain-killer,)

pain-killer, like aspirin. (BOOBOO: not anaesthetic, which is 麻酔（ますい） )

痛恨(つうこん)

deep , bitter regret ☆☆☆☆☆
痛 (hurts!!!) + 恨 (hold a grudge) = 痛恨 (deep , bitter regret)

	Meaning	Hint	Radical
病	sick kanji	T-BONE	丙
痛	hurts!!!	PASS

Got sick to my stomach from a green T-BONE, now it hurts to PASS stool.