un·der·clothes 
(ŭndər-klōz′, -klōthz′)
(ŭndər-klōz′, -klōthz′)pl.n.
Clothes worn next to the skin, beneath one's outer clothing. Also called underclothing.
- interminability
- interminable
- interminably
- intermingle
- intermission
- intermit
- intermittence
- intermittent
- intermittent claudication
- intermittent current
- intermittently
- intermitter
- intermix
- intermodal
- intermodulation
- intermontane
- intermountain
- in terms of
- intern
- internal
- internal-combustion engine
- internal ear
- internal energy
- internality
- internalization