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.
- inferentially
- inferior
- inferior cerebellar peduncle
- inferior conjunction
- inferiority
- inferiority complex
- inferiorly
- inferior planet
- infernal
- infernally
- infernal machine
- inferno
- inferrer
- infertile
- infertility
- infest
- infestation
- infibulate
- infibulation
- infidel
- infidelity
- infield
- infielder
- infighter
- infighting