主A master. A chief. The head of a house, store, etc. A person who invites a lord or a guest. To play a central role. The main thing. The one who is first.
路A road. A road on which people and cars come and go. Travel. The path of things. An important position.
修To make right. To be in shape. To become correct. To put things together. To learn. To acquire learning or skills. To decorate. To harmonize. To fix. To mend. To put together in a book. Good. Excellent. beautiful. Splendid.
郎Male. Men. Young men. A word that refers broadly to boys. A retainer.