ORATORICAL
oratorical
(adjective) characteristic of an orator or oratory; “oratorical prose”; “harangued his men in an oratorical way”- Robert Graves
Source: WordNet® 3.1
Adjective
oratorical (not comparable)
of, or relating to oratory or an orator
A to'oto'o is a Sāmoan oratorical staff.
Source: Wiktionary
Or`a*tor"ic*al, a.
Definition: Of or pertaining to an orator or to oratory; characterized by
oratory; rhetorical; becoming to an orator; as, an oratorical
triumph; an oratorical essay.
– Or`a*tor"ic*al*ly, adv.
Source: Webster’s Unabridged Dictionary 1913 Edition