English
riddlingly
From riddling + -ly.
Formed from riddling + -ly
Proto-Indo-European *Hreh₁dʰ- ‘to think, arrange’
…
Proto-West Germanic *rādan ‘to advise’
Proto-West Germanic *rādislī ‘advice, consultation’
Old English rǣdels ‘counsel, opinion, imagination, riddle’
Middle English redel ‘a riddle or enigma’
English riddling
Today it means
adv In the form of a riddle.
Language periods are conventional ranges, not dates for this word.
Etymograph / riddlingly