sen·a·to·ri·al 
(sĕn′ə-tôrē-əl)
(sĕn′ə-tôrē-əl)adj.
1. Of, concerning, or befitting a senator or senate.
2. Composed of senators.
sen′a·tori·al·ly adv.
- inalienable
- inalienably
- in all
- in (all good) conscience
- in all probability
- inalterability
- inalterable
- inalterably
- in a manner of speaking
- in a measure
- inamorata
- inamorato
- inamrinone
- in-and-in
- in-and-out
- inane
- inanely
- inanimate
- inanimately
- inanimateness
- inanition
- inanity
- Inanna
- in antis
- in a nutshell