cohobate
/ˈkoʊhoʊbeɪt/
verb
- To distill a liquid again, especially by pouring it back over the original material.
- The ancient alchemists would cohobate liquids to concentrate their properties.
- In the lab, they had to cohobate the mixture to extract more essential oil.
- To get a purer extract, you need to cohobate the solution several times.