CHIVALROUSLY
gallantly, chivalrously
(adverb) in a gallant manner; “he gallantly offered to take her home”
Source: WordNet® 3.1
Etymology
Adverb
chivalrously (comparative more chivalrously, superlative most chivalrously)
In a chivalrous manner.
Source: Wiktionary
Chiv"al*rous*ly, adv.
Definition: In a chivalrous manner; gallantly; magnanimously.
CHIVALROUS
Chiv"al*rous, a. Etym: [OF. chevalerus, chevalereus, fr. chevalier.
See Chivalry.]
Definition: Pertaining to chivalry or knight-errantry; warlike; heroic;
gallant; high-spirited; high-minded; magnanimous.
In brave pursuit of chivalrous emprise. Spenser.
Source: Webster’s Unabridged Dictionary 1913 Edition