folachta, fu-, fa- Definitions (by source) Show all 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 vid. fu-. 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. The Book of O'Hara: Leabhar Í Eadhra (1), f. féine 4137 n. The Book of O'Hara: Leabhar Í Eadhra. Editor: Lambert McKenna S.J.