Webster's Revised Unabridged Dictionary · 1913

Capitolian

Capitolian , adjective

[Latin capitolinus: compare French capitolin.]

Of or pertaining to the Capitol in Rome.
Capitolian Jove. — Macaulay
Collocations (1)
Capitoline games (Antiquities) , annual games instituted at Rome by Camillus, in honor of Jupiter Capitolinus, on account of the preservation of the Capitol from the Gauls; when reinstituted by Domitian, after a period of neglect, they were held every fifth year.

Also: Capitoline