The words Celt and Celtic can have a variety of meanings.
Sometimes a pronunciation distinction is maintained - see Pronunciation of Celtic.
The following may be pronounced either /kelt(ik)/ or /selt(ik)/, but in academic use there is a clear preference for /kelt(ik)/:
The following should only be pronounced /selt(ik)/:
The content of this page is retrieved from http://en.wikipedia.org/wiki/Celtic under GFDL