Webster’s Revised Unabridged Dictionary · 1913
Grabble
Grab′ble (·b'l), v. i. [imp. & p. p. Grabbled; p. pr. & vb. n. Grabbling.] [Freq. of grab; cf. D. grabbelen.] 1. To grope; to feel with the hands.
He puts his hands into his pockets, and keeps a grabbling and fumbling. Selden.
2. To lie prostrate on the belly; to sprawl on the ground; to grovel. Ainsworth.