Bangon

4 clues
Hit hard
Hit loudly and repeatedly
Exactly right, in British lingo
Talk too long (informal) — exactly (informal)
Similar answers:
Aagonizes
Aban
Abanc
Aband
Abandits
Abandon
Abandoned
Abandonedsheep
Abandonedship
Abandonedshipit
Abandonedwell
Abandonee
Abandonees
Abandoning
Abandonment
Abandononespost
Abandons
Abandonship
Abandonshippie
Abandonshope