from The Century Dictionary and Cyclopedia
- In Roman antiquity, a college of priests who served as guardians of the public faith.
Sorry, no etymologies found.
Jus fetialium was a branch of early Roman law concerned with embassies, declarations of war, and treaties of peace; it was administered by a college of fetiales, that order of priests who discharged the duties of ambassadors.
We have no record of a book of the fetiales; if this came from those of the pontifices, as is probable, the formula need not be of ancient date, and the personification of Fines also suggests a doubt as to the genuineness of the whole formula.
It is strange to find it personified as a kind of deity in the formula of the fetiales, used when they announced the Roman demands at an enemy's frontier (Livy i.