Regularly.
often
Frequent is another option for the word "often".
One word for frequently is often.
much, frequent
Seldom Rarely occasionally
Another word for shareholders is "stockholders."
often or much comes to mind
adding up often
Often is another word for over and over again. Additional synonyms include repeatedly and repetitious.
I visit the department store often. I frequent the department store.
Clangour
In the past, 'drugist' or 'chemist' was often used.