Brast

Brast transitive verb & i. [ See Burst .] To burst. [ Obsolete] « And both his yën braste out of his face. Chaucer. » « Dreadfull furies which their chains have brast . Spenser. »
Found on http://www.encyclo.co.uk/webster/B/93

Brast

• (imp.) of Breste • (v. t. & i.) To burst.
Found on http://thinkexist.com/dictionary/meaning/brast/
No exact match found