libationern.
Etymology: < libation n. + -er suffix1.Previous versions of the OED give the stress as: liˈbationer.
society > faith > worship > sacrifice or a sacrifice > kinds of sacrifice > [noun] > of libations > one who performs
1920 Brit. Mus. Return 47 in XXXVI. 673 Black stone squatting figure of Ser, a divine father and libationer of Amen.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2019).