Proto-Baltic: *plaû- vb. tr., *plaû-d- (2) vb. tr.
Meaning: wash, pour
Lithuanian: pláuti (pláuja/pláuna, plṓvē) `spülen, schwenken, auswaschen, schlämmen'; { plū́ti-s `offene Stelle im Eise' }; pláusti (pláudžia, -dē) `spülen, waschen'
Lettish: plaûst (-žu, -du) `ausgiessen, nass machen (namentlich durch Wasser); ausschwatzen, kund machen'
Comments: Obviously same root as *plaû- 'flow'.