What's the difference between again and eftsoons?

Again

Definition:

• (adv.) In return, back; as, bring us word again.
• (adv.) Another time; once more; anew.
• (adv.) Once repeated; -- of quantity; as, as large again, half as much again.
• (adv.) In any other place.
• (adv.) On the other hand.
• (adv.) Moreover; besides; further.
• (prep.) Alt. of Agains

Example Sentences:

Eftsoons

Definition:

• (adv.) Again; anew; a second time; at once; speedily.

Example Sentences: