surround
‘to flood, overflow’
Lexical development traced from the Tamil root:
E. sourround, suround, sorround, sur-round < A.F. surounder < O.F. soronder, suronder‘to overflow, abound; surpass, dominate’ < La.Lat. superundare ‘overflow’ < Lat. super ‘above, over, on the top (of), beyond, besides, in addition to’ < (s)uper- + undare ‘to flow in waves’ < suh < uper < Tamil uppu