If you pick up on these words during a negotiation, it means you should ask for more, according to an FBI communications expert

leungchopan/Shutterstock Janine Driver is a communications expert and analytic interviewer who spent decades training federal agents in negotiation tactics. In her TEDx talk, Driver explains the secret power of some commonly used terms, and how to spot them. She says to watch out for words that end in "-ly," as they can indicate uncertainty and potential wiggle room to ask for more than what you were initially offered. Visit Business Insider's homepage for more stories. If you're in a negotiatio...