If you're super smart and hip you probably already have a keyboard for whichever Muskogean language(s) you're interested in downloaded on your computer, but maybe you're like me and you've never gotten around to doing it.
vv = ʋ (can do uppercase or lowercase)
r = ł (can do uppercase or lowercase)
a_ = a̱ (can add the accent to any letter)
a' = á (can add the accent to any letter)
a^ = â (can add the accent to any letter)