PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Uplāpeti
Uplāpeti,[Sk.avaplāvayati,Caus.of ava + plu,with substitution of ud for ava; see also uppilavati] to immerse M.I,135 (vv.ll.upal° & opil°); J.IV,162 (fig.put into the shade,overpower; v.l.upal°).See also opilāpeti & ubbillāvita.(Page 152)