Versant is a 7 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 12 points.
You can make 271 anagrams from letters in versant (aenrstv).
1850-55; French, noun use of present participle of verser to turn Latin versāre, frequentative of vertere to turn; see verse, -ant
On the Mediterranean versant there are 76 in., in the Garonne basin 46 and in that of the Loire only 28.
Llan means a level place generally, as most of your readers who are versant in those subjects know.
The one Costa Rican locality of record also is in the Caribbean versant.