tipster

Mane (Îngilîzî)

1. A person who provides tips or advice to others, for example on the form of racehorses or the stock market.
2. (informal) One who provides tips or hints on how to succeed at a game.

Hevwate

tout

communicant

Werger

pronosticador

πληροφοριοδότης

πληροφορών ιδιαιτερώς

racoler

Etîmolojî (Îngilîzî)

* From tip (etymology 5) + -ster.