- reannag
- a star, Irish reannán, Old Irish rind, constellation, signum, sidus: *rendi-, root red, r$$.d, order; Lithuanian rinda, row, order, Ch.Slavonic re$$?du$$u, ordo; Greek $$Ge$$'rcrédetai, fixed; Latin ordo (Fick, Prellwitz).
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.