ca·cu·mi·nal 
(kə-kymə-nəl)
(kə-kymə-nəl)adj.
Articulated with the tip of the tongue turned back and up toward the roof of the mouth; retroflex.
[From Latin cacūmen, cacūmin-, summit, point.]
- indecently
- indecipherability
- indecipherable
- indecipherableness
- indecipherably
- indecision
- indecisive
- indecisively
- indecisiveness
- indeclinable
- indecomposable
- indecorous
- indecorously
- indecorum
- indeed
- in deep water
- indef.
- indefatigability
- indefatigable
- indefatigably
- in default of
- indefeasibility
- indefeasible
- indefeasibly
- indefectibility