descend >> /dəˈsɛnd/
Definition: [intransitive verb] Move or fall downward.
Example: the aircraft began to descend
Definition: [intransitive verb] (of stairs, a road or path, or a piece of land) be on a slope or incline and extend downward.
Example: a side road descended into the forest
Definition: [intransitive verb] Make a sudden attack on.
Example: the militia descended on Rye
Definition: [intransitive verb] Be a direct blood relative of (a specified, typically illustrious ancestor)
Example: she is descended from Charles II