Japanese verb/s questions? :)?

Question:

I've been wondering..

(1) What's the difference between "todoke" and "todoku"? Is it the same difference between "nare" and "naru"?

(2) Then how is "todoke" and "nare" classified? I mean, is there a specific name for the groups of words like that?

thank you!

Answer:

1, Yes, it's basically the same with nare and naru. Todoke is an imperative. You use it when you order someone.

2, This is it.
http://ja.wikipedia.org/wiki/%E4%BA%94%E…

I think you better find conjugation list of Japanese verbs somewhere to know all classifications. I don't know where you can find it, though.