exert /ig-zûrtˈ/

1. To cause (oneself) to make a strenuous (esp physical) effort
2. To bring into active operation
3. To put forth (obsolete)
4. To do or perform (obsolete)

exerˈtion noun

1. A bringing into active operation
2. Striving
3. Strenuous activity

exertˈive adjective

1. Having the power or tendency to exert
2. Using exertion

• roustabout
• roustabouts
• rousted
• rouster
• rousters
• rousting
• rousts
• rout
• rout-cake
• route
• routed
• routeing
• routeman
• route march
• route marches
• routemen
• route one
• route-proving flight
• route-proving flights
• router
• routers
• routes
• route-step
• route-steps
• routh