the.com/promontory
A cliff that walked into the sea and refused to leave.
means A high point of land or rock jutting boldly out over water or lowland.
from From Latin promontorium, likely blending pro- (forward) with mons (mountain) — a mountain leaning out.
Navigator's friendVisible landmarks for sailors hugging dangerous coasts.
Brain anatomyInner ear has a tiny promontory of its own.
Headland cousinOften interchangeable, but promontory implies more height.