The definition of insight is being able to see or understand something clearly, often sensed using intuition. An example of insight is what you can have about someone's life after reading a biography. An example of insight is understanding how a computer works
A union of two people that is recognized both legally/spiritually (under God if you're into religion).
Answer:
Lived
Explanation:
Did you mean to write "they"? If so, the answer would be lived, because it is basic grammar.
He/she has lived
I have lived
They lived
I am living