'n

fish 'n chips

Source: wiktionary

rock 'n roll

Source: wiktionary

“Might think we was brother 'n sister, to hear ye, Ma! Damn me to glory, don't ye know thar's fust cousins marryin' every week? And no harm come of it.” […] “Oh, son, not in the face of Pa 'n me that love you, whatever you think! We're only tryin' to figger for your own good.”

Source: wiktionary

The feller took the box again, and took another long, particular look, and give it back to Smiley, and says, very deliberate, "Well, I don't see no p'ints about that frog that's any better'n any other frog."

Source: wiktionary