As a noun fracker
is a person or organization employed in fracking.
As a verb flacker is
to flutter as a bird.
fracker
English
Noun
(
en noun)
A person or organization employed in fracking flacker
English
Verb
(
en verb)
to flutter as a bird
- And the cherubins flackered with their wings. --Ezek. x. 19 (Coverdale's translation)
to flicker, quiver