Enlight vs. Enlighten

Enlightverb

To illuminate.

Enlightenverb

(transitive) To supply with light.

‘The sun enlightens the Earth.’;

Enlightverb

To illumine; to enlighten.

‘Which from the first has shone on ages past,Enlights the present, and shall warm the last.’;

Enlightenverb

To make something clear to (someone); to give knowledge or understanding to.

Enlightenverb

To supply with light; to illuminate; as, the sun enlightens the earth.

‘His lightnings enlightened the world.’;

Enlightenverb

To make clear to the intellect or conscience; to shed the light of truth and knowledge upon; to furnish with increase of knowledge; to instruct; as, to enlighten the mind or understanding.

‘The conscience enlightened by the Word and Spirit of God.’;

Enlightenverb

make understand;

‘Can you enlighten me--I don't understand this proposal’;

Enlightenverb

give spiritual insight to; in religion

Enlightenverb

make free from confusion or ambiguity; make clear;

‘Could you clarify these remarks?’; ‘Clear up the question of who is at fault’;