or

oration (n.) a speech delivered in a formal or ceremonious manner (The prime minister was visibly shaken when the unruly parliament interrupted his oration about failed domestic policies.)

ornate (adj.) highly elaborate, excessively decorated (The ornate styling of the new model of luxury car could not compensate for the poor quality of its motor.)

orthodox (adj.) conventional, conforming to established protocol (The company’s profits dwindled because the management pursued orthodox business policies that were incompatible with new industrial trends.)