consider Joyce:

-- May we petition you, Shaun illustrious, then, to put his prentis' pride in your aproper's purse and to unravel in your own sweet way with words of style to your very and most obsequient, we suggested, with yet an esiop's foible, as to how?

-- Well it is partly my own, isn't it? and you may, ought and welcome, Shaun replied, taking at the same time, as his hunger got the bitter of him, a hearty bite out of the honeycomb of his... hat... Sure, I thunkum you knew all about that... that is... as commonpleas now... as Nelson his trifulgurayous pillar. However. Let me see, do.

would you consider this a "credible reference" for the word trifulgurayous?