Reconstruction:Proto-Indo-Iranian/pláwati

Etymology
From, from the root.

Verb

 * 1) to flow, float, swim

Reconstruction notes
In Sanskrit, there exists which Cheung ties to a separate set of Iranian cognates under. That verb is traditionally assigned to, but Cheung considers the existence of that PIE root dubious given the scanty reflexes. Mayrhofer, on the other hand, considers and  to be from the same source, given the r ~ l alternation in Sanskrit.

If is indeed different from this term, then there has still been a merger in the Iranian descendants in form (to ) and probably influence between the two in Indo-Aryan.