redound
‘to overflow, flow abundantly; abound, multiply, increase’
Lexical development traced from the Tamil root:
E. redwnd, redounde, redownd, redownde < O.F. redonder ‘overflow, abound, be in profusion’ < Lat. redundare ‘to overflow’ < redundantem < redundare ‘to overflow, pour over; be over-full’ < re- ‘again’ + undare ‘rise in waves’ < unda ‘wave’ < unda- < awnd < wed- < Tamil utakam