痛い（いたい）— painful; hurt
頭 が 痛い です。
My head hurts.
痛いいたい
painful; hurt
いたい
accent [2]In detail
Words
頭atamahead
がga(marks the painful body part)
痛いitaipainful
ですdesu(polite sentence ending)
Kanji
痛ツウ・
痛い is an い-adjective. The painful body part takes が: 頭が痛い. English naturally uses “hurts” or says “I have a headache.”
Coco-sensei