butty 1
/but"ee/ , n. , pl. butties . Brit. Dial.
1. a slice of bread and butter.
2. a sandwich.
Also, buttie .
[ 1850-55; BUTT(ER) + -Y 2 ]
butty 2
/but"ee/ , n. , pl. butties . Brit. Dial.
a fellow worker or friend, esp. in a coal mine.
Also, buttie .
[ 1780-90; orig. obscure ]