This is me nick im so ugly yo

ancient india is often called the harappan civilization because one of the ancient cities was called harappa. harappa was just one of 1500 cities in the indus river valley. another well-known city is called mohenjo-daro. historians estimate ancient india to be the biggest of all four early civilizations.

if your asking for what that says, it is

which of these words is an

but i don't know what sentence your asking for the adjective from.