COURTLIEST
COURTLY
courtly, formal, stately
(adjective) refined or imposing in manner or appearance; befitting a royal court; “a courtly gentleman”
Source: WordNet® 3.1
Adjective
courtliest
superlative form of courtly: most courtly
Source: Wiktionary
COURTLY
Court"ly (-l), a. Etym: [From Court.]
1. Relating or belonging to a court.
2. Elegant; polite; courtlike; flattering.
In courtly company or at my beads. Shak.
3. Disposed to favor the great; favoring the policy or party of the
court; obsequious. Macualay.
Court"ly, adv.
Definition: In the manner of courts; politely; gracefully; elegantly.
They can produce nothing so courtly writ. Dryden
Source: Webster’s Unabridged Dictionary 1913 Edition