A product of derivation
Of, or pertaining to, conditions unique to the descendant species of a clade, and not found in earlier ancestral species.
Hackneyed (lacking significance through having been overused; unoriginal and trite)
Like a hack; amateurish.
Using, or characterised by, hacks: poorly designed workarounds.
Filthy or totally dirty.
Short and interrupted, broken, jerky; hacking.