sorthan, soir-
Definitions (by source)
[11], food-exaction, wealth, 7 31, TS, IGT 11. 469, 470, Todd xii.
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.
anglicised ‘sorren,’ a tax or rent in victual, etc., exacted from vassals, 10059 (metaph.)
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.