from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To separate companies that were formerly combined; to reverse a merger.
- v. To plunge down into; to sink; to immerse.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To plunge down into; to sink; to immerse.
from The Century Dictionary and Cyclopedia
- To sink or dip; immerse.
de- + merge (Wiktionary)
Latin demergo ("I submerge"). (Wiktionary)