compotation /kɒmpəʊˈteɪʃən/.
Etymology: ad. L. compōtātiōn-em drinking together (in Cic., transl. Gr. συμπόσιον), n. of action from *compōtāre, compōtāt-, f. com- + pōtāre to drink: cf. Fr. compotation and potation.
A drinking or tippling together, drinking-bout, carouse, symposium.