Plash, v. i. [imp. & p. p.Plashed (?); p. pr. & vb. n.Plashing.] [Cf. D. plassen, G. platschen. Cf. Splash.] To dabble in water; to splash. “Plashing among bedded pebbles.” Keats.
Far below him plashed the waters. Longfellow.
Webster's Dictionary 1913
Plash, v. i. [imp. & p. p.Plashed (?); p. pr. & vb. n.Plashing.] [Cf. D. plassen, G. platschen. Cf. Splash.] To dabble in water; to splash. “Plashing among bedded pebbles.” Keats.
Far below him plashed the waters. Longfellow.