べ
1
auxiliary
word used at sentence-end (like a particle) to indicate speculation, volition or invitation
See also:
可い (べい)
オラ気分が良くなったで。でもよ、おとうさんに滅茶苦茶怒られちまうと思うべさ。
I feel a lot better now, but I know Dad's going to be real upset.
2
suffix
only applies to
ぺ
familiar suffix used after a personal name