breakin |
breakthrough |
As an adjective breakthrough is
characterized by major progress or overcoming some obstacle.
As a noun breakthrough is
(military) an advance through and past enemy lines.
breakin |
inbreak |
As a verb inbreak is
to break in; break into; make an incursion into; insert into; interrupt.
As a noun inbreak is
a sudden violent inroad or incursion; an irruption.
