a-sproutadv.

/əˈspraʊt/Etymology: a prep.1 + sprout v.1
the world > existence and causation > existence > [adverb] > into existence
1880 R. Browning 2nd Ser. 79 Nip these foolish fronds of hope a-sprout.
This entry has not yet been fully updated (first published 1885; most recently modified version published online September 2018).