Wanted, Desired, Want
い adjective
This is a single kanji with an い on the end, meaning you know it's probably an adjective. What's the adjective form of want? It's also wanted.
ほしい
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you: What do you want? A hoe (ほ), like a garden hoe, you sicko.
「欲しいものを買っていいよ。金額の制限は無しだよ。」「まあ！熱でもあるの？ 何かあったの？」
"You can buy anything you want. Money is no limit." "Wow! Do you have a fever? What’s up with you?"