extravagate
/ɪkˈstrævəˌɡeɪt/
verb
- To go beyond normal limits; to stray or wander away from what is usual or proper.
- The committee warned members not to extravagate beyond the agreed-upon budget.
- In his excitement, he would often extravagate into wild, improbable stories.
- The speaker began to extravagate from the main topic, confusing the audience.