se·ver·i·ty 
(sə-vĕrĭ-tē)
(sə-vĕrĭ-tē)n. pl. se·ver·i·ties
1. The state or quality of being severe.
2. The act or an instance of severe behavior, especially punishment.
- gastroduodenal
- gastroenteric
- gastroenteritis
- gastroenterologic
- gastroenterological
- gastroenterologist
- gastroenterology
- gastroesophageal
- gastroesophageal reflux disease
- gastroesophageal sphincter
- gastrointestinal
- gastrolith
- gastrologic
- gastrological
- gastrologically
- gastrologist
- gastrology
- gastronome
- gastronomer
- gastronomic
- gastronomical
- gastronomically
- gastronomist
- gastronomy
- gastroparesis