

Well if you want to keep a similar motif, Cap’n is vaguely formal, vaguely military esque, and it’s gender neutral. Could be seafaring or land based.
You probably won’t find anything with the same level of formality as sir/ma’am, so you’re going to have to compromise a little bit on that front, but I think people will like the attempt regardless!



There’s like, 20 or more honorifics in Japanese. I think that -sama is more culturally equivalent for the Appalachian sir/ma’am, but those honorifics, iirc, usually have to go with a name or a job or something, while the Appalachian sir/ma’am can be used with strangers.