grandiloquently

"Oh, her name won't be mentioned at all—thanks to your kindness," he added, a little grandiloquently.

I never heard of a man who spoke of himself so grandiloquently!

The principal industries are set down, rather grandiloquently, as agriculture and fishing.

The Colonel talked grandiloquently about everything related to war with various generals who received him as an equal.

"Englishmen do not care to discuss the lady of their choice," he said grandiloquently.