solut
There is no base word in solve. solv is not applicable for this word.
The base word in "solution" is "solve."
I do believe it is "solute."
solute
A buffer
A base solution releases OH- and the positive radical of the base.
Here is a solution: bush bash base bare fare fire
Adding a base
Rain - drain
A base in solution will produce hydroxide or OH- ions.
When a base is added to a neutral solution, the pH of the solution will increase. This is because the base combines with the hydrogen ions in the solution, reducing their concentration. As a result, the solution becomes more alkaline and the pH value rises above 7.
The word is "salt." When an acid reacts with a base (alkali), a neutralization reaction occurs, forming a salt and water.