Butler and Busboy

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

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

Busboy noun - A restaurant attendant who sets tables and assists waiters and clears away dirty dishes.

Butler and busboy are semantically related. Sometimes you can use "Butler" instead a noun "Busboy".