PALATIALLY
Etymology
Adverb
palatially (not comparable)
In a manner or style befitting a palace.
Source: Wiktionary
PALATIAL
Pa*la"tial, a. Etym: [L. palatium palace. See Palace.]
Definition: Of or pertaining to a palace; suitable for a palace; resembling
a palace; royal; magnificent; as, palatial structures. "Palatial
style." A. Drummond.
Pa*la"tial, a. [From Palate.] (Anat.)
Definition: Palatal; palatine. [Obs.] Barrow.
Pa*la"tial, n.
Definition: A palatal letter. [Obs.] Sir W. Jones.
Source: Webster’s Unabridged Dictionary 1913 Edition