UNFEIGNEDLY
sincerely, unfeignedly, truly
(adverb) with sincerity; without pretense; “she praised him sincerely for his victory”; “was unfeignedly glad to see his old teacher”; “we are truly sorry for the inconvenience”
Source: WordNet® 3.1
Etymology
Adverb
unfeignedly (comparative more unfeignedly, superlative most unfeignedly)
In an unfeigned manner; genuinely.
Source: Wiktionary
UNFEIGNED
Un*feigned", a.
Definition: Not feigned; not counterfeit; not hypocritical; real; sincere;
genuine; as, unfeigned piety; unfeigned love to man. "Good faith
unfeigned." Chaucer.
– Un*feign"ed*ly, adv.
– Un*feign"ed*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition