What’s the noun form of broad?
breadth
What’s the noun form of long?
length
What’s the verb form of wide?
widen
What do you call a group of mountains that usually forms a line?
a (mountain) range
What is the opposite of calm seas?
rough seas
What’s the verb form of broad?
broaden
What’s the verb form of long?
lengthen
What’s the opposite of a slow-moving river?
a fast-flowing river
What is the adjective to describe an island that is far away from the mainland?
remote