síabair

Old Irish[edit]

From Proto-Celtic *sēbaris, *sēbaros (“demon, spirit”), related to síabraid (“to transform, distort”).

síabair m

Masculine i-stem
	Singular	Dual	Plural
Nominative	síabair	síabair^L	síabrai^H
Vocative	síabair	síabair^L	síabrai^H
Accusative	síabair^N	síabair^L	síabrai^H
Genitive	síabro^H, síabra^H	síabro^H, síabra^H	síabrae^N
Dative	síabair^L	síabraib	síabraib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “síabair”, in eDIL: Electronic Dictionary of the Irish Language
Williams, Mark (2016): Ireland's Immortals: A History of the Gods of Irish Myth
Arts & Humanities Research Council (2013): A Supplement to the Dictionary of the Irish Language based mainly on Old and Middle Irish