Lol!  I never really used a kit.  I suppose you could just call my language gibberish!!   
 
 I just thought up sounds I wanted to be used a lot, the kind of dialect I wanted it to have and (Usually while I was lying in my bed, wishing I could go to sleep) I would collaborate sounds in the most word-like way and - Wallah! - you have an elvish word!  (Or a magical word or something XD)  - pokes around in her story to look for her magical words -
hmmmm...
Aha!!  Cėruthĩen brȃeŗdi, viĉryyň tric okk Đrrgpōŧőĵ. Sethϣhên kii dro, ϔάaftõü.
You will have to wait till I write the part of the story where Viarri finds out what it means.  

That probably didn't help... 

- toodles off to find something else to do -