Barkeep and Butler

Barkeep noun - An employee who mixes and serves alcoholic drinks at a bar.

Butler and barkeep are semantically related. In some cases you can use "Butler" instead a noun "Barkeep".

Butler noun - A manservant (usually the head servant of a household) who has charge of wines and the table.

Barkeep and butler are semantically related. You can use "Barkeep" instead a noun "Butler".