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

• spirant
• spirants
• spiraster
• spirasters
• spirated
• spiration
• spirations
• spire
• spirea
• spireas
• spired
• spireless
• spireme
• spiremes
• spires
• spire-steeple
• spire-steeples
• spirewise
• spiric
• spirics
• spirier
• spiriest
• spirilla
• spirillar
• spirilloses