Encouragement
noun, verbal noun, の adjective
Some fierce encouraging is what you need. Some encouragement!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
テレビ番組が放映された後、何百にも及ぶ激励の電話が、数時間に渡って掛かってきた。
After the TV show, hundreds of calls offering encouragement came pouring in for hours.