sprawl (v.)

Old English -sprutan (in asprutan "to sprout"), from Proto-Germanic *sprut- (source also of Old Saxon sprutan, Old Frisian spruta, Middle Dutch spruten, Old High German spriozan, German sprießen "to sprout"), from PIE *spreud-, extended form of root *sper- "to strew" (perhaps also the source of Old English spreawlian "to sprawl," sprædan "to spread," spreot "pole;" Armenian sprem "scatter;" Old Lithuanian sprainas "staring, opening wide one's eyes;" Lettish spriežu "I span, I measure"). Related: Sprouted; sprouting.

1610s, "write or draw awkwardly and untidily," a word of uncertain origin, perhaps from a specific use of Middle English scrawlen "spread out the limbs, sprawl" (early 15c.), which might be an alteration of sprawlen (see sprawl (v.)) or crawl (v.). Some sources suggest a contraction of scrabble. Related: Scrawled; scrawling.

The noun in the sense of "piece of unskilled or inelegant writing" is by 1690s, from the verb; the meaning "bad style of handwriting" is by 1710.