This is Rhyme, the rhyming dictionary authority. It has more words and 100% accuracy. Better than anything that is out there.
One thing is for sure, writing lyrics is no longer a matter to consider. With Rhyme, it is so simple.
Along there is a website, www.irap123.com in which I have dozens of lyrics that people can view. Anybody can join in and post their lyrics.
You can search for endings of words like tion for vibration.
This is the software for words manipulation.