swig

nouns

a large and hurried swallow
"he finished it at a single gulp"
draft, draught, gulp, swig

verbs

strike heavily, especially with the fist or a bat
"He slugged me so hard that I passed out"
slog, slug, swig
to swallow hurriedly or greedily or in one draught
"The men gulped down their beers"
gulp, quaff, swig