Sempiternal
Pronunciation : Sem`pi*ter"nal
Part of Speech : a.
Etymology : [L. sempiternus, fr. semper always: cf. F. sempiternel.]
Definition : 1. Of neverending duration; everlasting; endless; having beginning, but no end. Sir M. Hale.
2. Without beginning or end; eternal. Blackmore.
Source : Webster's Unabridged Dictionary, 1913