To increase in size or amount

the line at which the sky and Earth appear to meet

A scientist who studies human development and culture

to make settlements in a new place, to form colonies

to honor, to regard with respect

a country or area under the full or partial political control of another country, typically a distant one, and occupied by settlers from that country.

to calculate or direct the movement of a ship or aircraft

achievement

art of steering a ship from place to place

spread out

to surpass, do better than

difficult to treat or deal with

The distance between two points in time, gap

comparable to; like

untouched or uninjured; kept or left whole

imaginable; believable

an unusual, observable event

To come up with, imagine

to break up, disturb

a ring-shaped reef, island, or chain of islands formed of coral.