IPA: /ˈbɑːr.tɛnd/
KK: /ˈbɑrˌtɛnd/
To serve drinks at a bar or to work as a bartender.
She decided to bartend during the summer to earn some extra money.
Past: bartended
Past Participle: bartended
Bartend → It is formed from "bar" (from Old French *barre*, meaning a barrier or counter) and "tend" (from Old English *tendan*, meaning to stretch or to tend to). The word "bartend" refers to the act of tending to or serving at a bar, where drinks are served over a counter.
Think of someone 'tending' ('tendan') to customers at a 'bar' ('barre') — that's why bartend means to serve drinks at a bar.