1) Fictional region 
Lukomorye, Lukomorie or Lukomorje (Лукоморье) is a fictional land in Russian folklore and history. The Russian word itself is an obsolete term for `bight` or `bay`. In the word `luk-o-mor-ye`, `-o-` is an infix to connect two roots, `-ye` is an affix (in this case, of relative location), `luk-` is the root for `bend`, `mor-...