absolve
‘to set free or discharge from (also of) an oath, obligation, liability’
Lexical development traced from the Tamil root:
E. absolue < Lat. absolvere ‘set free’ < O.F. assoldre < Mod.F. absoudre < ab ‘off, away from’ + solvere ‘to loosen, untie, release, remove’ < se-lu- < s(w)e- + leu < awlv < leu- < Tamil aṟuttal