Thereunto definitions

Thereunto

1) To that, formally
Found on https://www.crosswordclues.com/clue/thereunto

---

Thereunto

• (adv.) Unto that or this; thereto; besides.
Found on http://thinkexist.com/dictionary/meaning/thereunto/

---

Thereunto

There`un·to' adverb Unto that or this; thereto; besides. Shak.
Found on http://www.encyclo.co.uk/webster/T/41

---