† thanklyadv.
Etymology: irregularly < thank n. + -ly suffix2.
Obsolete.
rare.
the mind > emotion > gratitude > [adverb]
1605 J. Sylvester tr. G. de S. Du Bartas i. iii. 101 He giueth frankly what we thankly spend.
This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2021).