This is a combination of the words 規則 and 正しい, that you learned already. If you follow the rules in the correct order, everything will stay regular and orderly.
This word means that something follows a regular pattern or schedule. It’s commonly used to describe disciplined lifestyles, such as with regular sleep, exercise, and healthy eating habits, and implies that the regularity is desirable.
This is a combination of the words 規則 and 正しい, which you learned already, so you should be able to read this word too.
Please live a regular life.