arr.

I don't think you'd come ashore ag'in, on the arr'nd that brought you here afore.

So, ye'll tell me, little Belloni, is Arr'bella goin' to marry Mr. Annybody?

In the north of England "ar" or "arr" is still used for a mark.

And ealle uneawas he towyrp on his gecorenum mannum, and arr on him ealle godnysse.