"it hurts" in Ainu is hay (ハイ). Itak-uoeroskip, a categorised Ainu glossary.
いたっ、痛い、ああ、いてっ、うっ、うわっ、ぐっ、いたたっ、苦しい
ouch!, yikes!, it hurts!, ah!, oh!, ow!, oof!
唉，啊，痛，呀，哎呦，哎呀
