Scottish or Irish Gaelic language (4)
I believe the answer is:
erse
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">scottish</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">irish gaelic language</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for erse that I've seen before include "Old Gaelic for the seer" , "Old Scots or Irish Gaelic" , "Name sometimes given to languages of the Celts in Ireland and Scotland" , "Celtic tongue" , "Possibly the language" .)