verb
shirk
SHURK/ʃɜːrk/
To avoid doing what one is responsible for.
The young man shirks the cleanup by slipping away from his broom.

Etymology
The origin is uncertain, but an earlier meaning was to slink or sneak away. Avoiding work or responsibility extends that image of evasive withdrawal to a duty rather than a place.
In context
notwithstanding that some of our nato allies are not prepared to invest in defense that doesn't mean that that we can shirk this burden which is unique to the two capitals
More examples
- She never shirked a difficult assignment.
- Stop shirking your responsibilities.
- The supervisor noticed that he shirked whenever lifting was required.
Forms
shirk · shirks · shirked · shirking
shirker noun — a person who avoids duties