a-
prefix
- not, without, opposite of
prefix
- (to do with state, condition, or manner) in, on, at
- (to do with separation) in, into
- in the direction of, or toward
- at such a time
Wiktionary
prefix
- Used as a prefix to verbs in the sense of remaining in the same condition. Actively doing something.
“a-be, a-going”
“Let that choilt a-be, wilt ta.”