Wording
noun
You set aside these words specifically so you could get the wording right. Wording is important sometimes, like when you're trying to talk about something sensitive, or when you're writing a poem. Sometimes only certain words will do.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
君の詩の措辞が素晴らしいことに感動しました。
I was impressed that the wording of your poem was so beautiful.