An endurant.
A determinant formed from a tridiagonal matrix.
A linguistic sound other than a stop.
Continuing; prolonged; sustained.
A period of reduced activity; a respite
A period of rest or soothing.
A period without waves or wind.
An extended pause between sets of waves.
To cause to rest by soothing influences; to compose; to calm
To become gradually calm; to subside; to cease or abate.