Okay... so the subject line kind of dates me a little and most of you whipper-snappers will miss the reference but, after 440 years, I'm too old to edit and make myself look good.
Firstly - Naming Elven and Dwarven cities, towns, etc: I haven't found any really good generators to do this, myself, buuuuuut if you check the Vault here on the Inn you'll find a copy of the
Grey Company's Elven Dictionary and Phrase Book. Lots of great guidance in there where naming your cities and whatnot go (and even a few "Examples").
Dwarven gets a bit trickier because, for whatever reason, there doesn't seem to be anything out there that's as 'comprehensive' as the aforementioned Elven dictionary. However, I did find a few resources out there and
this one comes fairly close. You can also find more to explore via a google search for 'Dwarven Language.'
Secondly - *ka-jingle-pounce*
We've got some pretty fantastic writers of our own in the fold, here, Johnny. So, you know, feel free to prowl around, read, and, if anyone in particular strikes your fancy, shoot them a PM or something. You'll find that, for the most part, we're an enthusiastically friendly lot and all you need to do to get some help is ask.
Enjoy your stay, mellonamin, and happy writing.