JRRT wrote an entire language for the elves. He wrote a language for the dwarves but not as extensive as for the elves as far as I understand. My question is: Did he write a language for the Rohirrim? In PJ's movies Eowen sings at Theodred's funeral. Was that made up by PJ and his writers? In the Sucrofts there are lyrics in the soundtrack, where those lyrics written by LOTRO's creative team?