The Latin words are correct as Lady Mimi has explained. They are most often used in traditional alchemy where the meaning is: "Dissolve/separate and re-assemble/coagulate.
In plant alchemy the plant material is immersed in alchohol to dissolve the essential oils, the "mercury" of the plant. These oils are further refined and purified during this separated stage. Meanwhile the "deadhead" the soggy material from which all the oils have been removed is refined itself by being 'calcined' (or heated white-hot until it is white itself) and then some of it and the oils are re-combined (or "coagulated) to make a new, much more potent spagyric essential oil mixture. Both sides get separated, refined then re-combined in essence. In a similar manner your inner soul can be refined and re-combined in an Inner Alchemical manner to make a stronger you. Perhaps Baphomet can be of some help.

Many thanks to Lady Mimi for her comments and for her untiring work on behalf of the endless numbers of seekers who cross her doorstep in the Quarter. Blessings dear One!