truaillim
Definitions (by source)
[EC foirneadh], vn. -lleadh, contamination, a thing unworthy to mix with 11 33.
Aithdioghluim Dána: A Miscellany of Irish Bardic Poetry, Historical and Religious, including the Historical Poems of the Duanaire in the Yellow Book of Lecan. Vol II, Translations, Notes, Vocabulary. Editor: Lambert McKenna S.J.