un·der·sea 
(ŭndər-sē′)
(ŭndər-sē′)adj.
Existing or used beneath the surface of the sea: undersea life; undersea cameras.
adv. undersea (ŭn′dər-sē) also un·der·seas (-sēz)
Beneath the surface of the sea.
- confidentiality
- confidentially
- confidentialness
- confidently
- confider
- confiding
- confidingly
- confidingness
- configuration
- configurational
- configurationally
- configurative
- configure
- confinable
- confine
- confineable
- confined aquifer
- confinement
- confiner
- confines
- confirm
- confirmability
- confirmable
- confirmation
- confirmatory