English
indignly
From indign + -ly.
Formed from indign + -ly
Proto-Indo-European *deḱ- ‘to take’
…
Proto-Italic *dek-no-
Latin dignus ‘worthy, dignified’
Latin indignus ‘unworthy of, undeserving of’
Middle French indigne
English indign
Today it means
adv In an unworthy manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / indignly