Which word is defined as "to be aware of something"?

What is an "unusual or interesting sight" called?

Which word means "to say or do the opposite of something"?

What word means "worn out"?

Which word is defined as "to decrease the size or amount of something"?

What is a "small container or envelope" called?

Which word means "walking with short, uneasy steps"?

What word means "expressing something without stating it directly"?

Which word is defined as "falling or flowing in a way similar to a waterfall"?