
1) Hebrew boy name
Found on
https://www.crosswordclues.com/clue/itai

Itai (ee-tai) is a Hebrew biblical name, and also a Shona name. The name can also be written: Itai, Ittai, Ittay, Etay, Eitay, Itay, Ytai, Etai, Itaj, or Eatai. ==Hebrew name== Itai (איתי) is a Biblical name that appears in the Books of Samuel (see below) and a very common name for men in Israel. In recent years Itai has become one of the most...
Found on
http://en.wikipedia.org/wiki/Itai

“Itai!” is what a character exclaims when something hurts like a cut, a bee sting, a stab wound, a third-degree burn, or an amputation. You get the picture.
Found on
https://geekandsundry.com/your-anime-vocabulary-starter-guide/

Painful. Or, it hurts!
Found on
https://owlcation.com/humanities/250-anime-japanese-words-phrases

ouch!
Found on
https://www.encyclo.co.uk/local/21635
No exact match found.