Yearning
Longing, Aspiration
noun, の adjective
If you long for something you'll get feelings of yearning and longing. Don't worry, some day you'll get whatever it is.
あこがれ
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You learned this reading already so you should be able to read it!
憧れのダービー、なんとしても勝ちたいです。
I long for the derby and I want to win no matter what it takes.