Oh, well, right, so, fine, great, now, good, really, sure, ah, like, you know, and so, as I say, come on, actually, as a matter of fact, alright, so true, mind you, anyway, then, in fact, truly, anyhow, at that rate. Most of these words do not have meaning in the dictionary; however, you can use them in expressing your thoughts as they add piquancy in speaking.