An advantage of something, especially when contrasted with its disadvantages (cons). / A person who supports a concept or principle.

In favor of.

A professional sportsman. / (colloquial) Professional.

Professional.

(slang) A prostitute.

(UK, slang, archaic) A proproctor.

A surname from Spanish.

Abbreviation of Proverbs.

agreeing with; supporting; favouring / substituting for

forward movement