Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
drink [drɪŋk] (pt drank) (pp drunk) n напи́ток#; (alcoholic drink) (спиртно́й) напи́ток#; (sip) глото́к#
vt пить*(вы́пить*perf)
vi пить*(impf)
to have a drink попи́ть*(perf) (alcoholic) вы́пить*(perf)
a drink of water глото́к*воды́; (glassful) стака́н воды́
would you like something to drink? хоти́те чего́-нибудь вы́пить?
we had drinks before lunch мы вы́пили пе́ред обе́дом
drink in vt упива́ться (impf) +instr
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.