Keltic

from The Collaborative International Dictionary of English v.0.48

Keltic \Kelt"ic\ (k[e^]lt"[i^]k), a. & n.
   Same as {Celtic}, a. & n.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Celtic \Celt"ic\ (s[e^]lt"[i^]k; k[e^]lt"[i^]k), a. [L.
   Celticus, Gr. Keltiko`s. See {Celt}.]
   Of or pertaining to the Celts; as, Celtic people, tribes,
   literature, tongue. [Written also {Keltic}.]
   [1913 Webster]