Bus, which means “stop” or “that’s enough,” is one of the most useful Hindi words I know. You can use it to halt a rickshaw at your final destination or to tell a waiter that you don’t want a second helping of curry. Theek hai is another phrase that people pick up quickly—it means "okay." Kitna, or “how much,” is also useful if you're shopping. However, most people in Delhi, Jaipur, and Agra speak English to varying degrees, some with native-level fluency.