from
The Collaborative International Dictionary of English v.0.48
Sprout \Sprout\ (sprout), v. i. [imp. & p. p. {Sprouted}; p. pr.
& vb. n. {Sprouting}.] [OE. sprouten, spruten; akin to
OFries. spr[=u]ta, AS. spre['o]tan, D. spruiten, G.
spriessen, Sw. spruta to squirt, to spout. Cf. {Sprit}, v. t.
& i., {Sprit} a spar, {Spout}, v. t., {Spurt}.]
1. To shoot, as the seed of a plant; to germinate; to push
out new shoots; hence, to grow like shoots of plants.
[1913 Webster]
2. To shoot into ramifications. [Obs.] --Bacon.
[1913 Webster]