A Buzzword Problem!!!

[Ninad Raut]

Hi,
I have a scenario in which I need to store Buzz words and their frequency in
a particular document.
Also along with the buzzwords I have possible basewords, portar words
associated with the buzzwords.
Buzzword,Baseword,Portar word all need to be searchable.
How can I use dynamic fields and my Solr schema?
Regards,
Ninad