- siabhrach
- a fairy, sìobhrag (Arran), siobhrag (Shaw), sìbhreach (M`A.), Irish siabhra, Early Irish siabrae, siabur, fairy, ghost, Welsh hwyfar in Gwenhwyfar, Guinevere (?): *seibro-:
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.
