Board Thread:Speculation House/@comment-226878-20140806000834/@comment-25086632-20140809040315

It can be Atlysian (or Atlesian or some variation therein) instead of Atlasian and still be correct and conforming with Ironwood's pronounciation of the loung e sound, as Atlysian is technically a viable adjective form of Atlas.

The vowel sound can change completely when making an adjective form. Examples:  England to English, France to French, Norway to Norwegian, and a number of others.