What word means "the exact, primary meaning of a word"?

What word means "not literal, using words in a symbolic way"?

What word means "without limits, forever"?

What word means "to move an organ from one body to another"?

What word means "to eat something quickly and eagerly"?

What word means "relating to the heart"?

What word means "given support or confidence to do something"?

What word means "the ability to do something that frightens you"?

What word means "a word that means the same as another word"?

What word means "a word that means the opposite of another word"?

What word means "the story of a person's life written by someone else"?

What is the correct spelling for the word that means "to eat hungrily"?

What is the correct spelling for the word that means "having no end"?

What is the correct spelling for the word that means "the exact meaning of a word"?